blocks|key|5721413|text|对我来说，有效的完整步骤是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5721414|USB+|5721415|设置->开发者选项->撤销USB调试授权(清除已授权PC的列表)。|unordered-list-item|5721416|
|5721417|关闭USB调试。|5721418|5721419|在终端中写:+adb+kill-server|5721420|5721421|Then+:+adb+start-server|5721422|5721423|Then+:+adb+|5721424|5721425|xx.xx:5555(设备ip)，应显示unable+to+connect。|5721426|5721427|现在再次打开USB调试，并再次键入adb+connect+xx.xx:5555。|5721428|5721429|现在它应该会请求授权，你就可以恢复在线，而不需要将电缆连接到USB，只需要使用wifi。|5721430|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|15|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|16|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|17|8|@]|9|@]|A|$]]|$1|I|3|J|5|F|7|18|8|@]|9|@]|A|$]]|$1|K|3|H|5|6|7|19|8|@]|9|@]|A|$]]|$1|L|3|M|5|F|7|1A|8|@]|9|@]|A|$]]|$1|N|3|H|5|6|7|1B|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|1C|8|@]|9|@]|A|$]]|$1|Q|3|H|5|6|7|1D|8|@]|9|@]|A|$]]|$1|R|3|S|5|F|7|1E|8|@]|9|@]|A|$]]|$1|T|3|H|5|6|7|1F|8|@]|9|@]|A|$]]|$1|U|3|V|5|F|7|1G|8|@]|9|@]|A|$]]|$1|W|3|H|5|6|7|1H|8|@]|9|@]|A|$]]|$1|X|3|Y|5|F|7|1I|8|@]|9|@]|A|$]]|$1|Z|3|-4|5|6|7|1J|8|@]|9|@]|A|$]]|$1|10|3|11|5|6|7|1K|8|@]|9|@]|A|$]]|$1|12|3|-4|5|6|7|1L|8|@]|9|@]|A|$]]]|13|$]]

For me the complete steps that worked were :

<ul>
<li>Settings -> Developer options -> Revoke USB debugging authorizations (clear the list of authorized PCs).</li>
<li>Set USB Debugging OFF.</li>
<li>In Terminal write : adb kill-server</li>
<li>Then : adb start-server</li>
<li>Then : adb connect xx.xx.xx.xx:5555 (the devices ip), it should say unable to connect.</li>
<li>Now turn ON USB debugging again and type the adb connect xx.xx.xx.xx:5555 again.

It should now ask for authorization and you are back online without
needing to connect cable to USB, only wifi used.</li>
</ul>

blocks|key|4304000|text|运行adb+kill-server，然后再次尝试无线连接。这对我很管用。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4304001|entityMap^0|2|F|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

run <code>adb kill-server</code>, then try to connect wirelessly again. It worked for me.

blocks|key|1713505|text|我也找不到这个问题的确切解决方案。对我来说最有效的方法是断开设备与wifi的连接，然后在设备未连接到Wifi时尝试连接，如下所示：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1713506|adb+connect+192.168.55.3:5555|code-block|syntax|javascript|1713507|这会导致adb等待连接。立即将设备连接到wifi，adb将检测到设备并再次连接。希望这能有所帮助。|1713508|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I could not find exact solution for this problem too.
Best way worked for me was disconnecting device from wifi, then try to connect while device is not connected to Wifi like:

<pre><code>adb connect 192.168.55.3:5555
</code></pre>

this causes adb waiting for connection. immediately connect device to wifi and adb will detect device and connect again.
hope this helps.

blocks|key|4303889|text|断开adb+over+wifi的连接，用USB线将手机连接到pc。它将在您的电话上询问您是否要允许连接。勾选始终允许。你只有在连接USB时才会得到这个，而且只需要做一次，之后你就可以通过wifi使用了。没有弹出窗口吗？试着在谷歌上通过电缆回答，因为你需要先做这件事。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4303890|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Disconnect adb over wifi, connect your phone with a USB-cable to your pc. It will ask you on your phone is you want to allow the connection. Tick always allow. You will only get this when you connect with USB and have to do this only once, you can use over wifi afterwards.
Don't get the pop-up? Try the answers on google over a cable, since you need to do this first.

blocks|key|4303979|text|似乎你想通过wifi.If认证adb你有你的设备根，你可以尝试这种方式。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4303980|将~/.android/adb_|4303981|复制到你的安卓设备上，并将其重命名为adb_keys|unordered-list-item|4303982|
|4303983|移动到你的android上，然后通过wifi重新连接。|4303984|4303985|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|P|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|F|7|R|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|S|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|M|$]]

It seems you want authenticate adb over wifi.If you had your device rooted,you can try this way.

<ul>
<li>Copy ~/.android/adb_key.pub to your android device,and rename it to adb_keys</li>
<li>Move it to your /data/misc/adb/</li>
<li>Reboot your android,then reconnect over wifi.</li>
</ul>

blocks|key|4303900|text|第一次在调试模式下，您需要在PC上授权您的电话，这需要USB电缆。在此之后，您可以使用Debug+over+WIFI。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4303901|如果您想要强制您的电话显示授权消息框，只需删除以下文件。|4303902|/data/misc/adb/adb_key|code-block|syntax|javascript|4303903|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

For the first time in debug mode, you need to Authorize your phone with the PC, and that requires the USB cable. After that you can use Debug over WIFI.

If you want to force your phone to show the Authorization message box, simply delete the below file.

<pre><code>/data/misc/adb/adb_key
</code></pre>

blocks|key|5721717|text|android+studio中的|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5721718|转到Preferences->Plugins|ordered-list-item|5721719|Download并安装这个插件ADB+WIFI+Connect，重启Android+Studio|offset|length|5721720|在android终端中通过USB|5721721|连接手机使用命令：adb+devices你应该可以通过USB连接可见的设备：|style|CODE|5721722|<|5721723|>G211|5721724|5721725|连接的设备的|5721726|列表988a57334e57365058设备|blockquote|5721727|5721728|5721729|5721730|在android+studio中单击插件图标AndroidWiFiADB|5721731|If+phone通过WiFI正确连接，您可以在事件日志中看到：|5721732|5721733|5721734|+12:41++++Android+WiFi+ADB:+Device+'ModelOfYourPhone'+connected.|5721735|5721736|5721737|5721738|In+android终端使用命令：adb+devices+use+|5721739|5721740|5721741|连接的设备列表988a57334e57365058设备192.168.60.101:5555设备|5721742|5721743|5721744|5721745|断开USB线并重新检查adb+devices，应保留仅通过wifi连接的设备：|5721746|5721747|5721748|列表192.168.60.101:5555+device|5721749|5721750|entityMap|0|LINK|mutability|MUTABLE|url|https://plugins.jetbrains.com/plugin/7983-android-wifi-adb^0|0|0|F|G|0|0|0|9|B|0|0|0|0|0|0|0|0|0|0|0|0|0|1|1R|0|0|0|0|H|B|0|0|0|0|0|0|0|B|B|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|20|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|21|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|22|8|@]|9|@$G|23|H|24|1|25]]|A|$]]|$1|I|3|J|5|D|7|26|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|27|8|@$G|28|H|29|M|N]]|9|@]|A|$]]|$1|O|3|P|5|6|7|2A|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|2B|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|2C|8|@]|9|@]|A|$]]|$1|T|3|U|5|6|7|2D|8|@]|9|@]|A|$]]|$1|V|3|W|5|X|7|2E|8|@]|9|@]|A|$]]|$1|Y|3|-4|5|6|7|2F|8|@]|9|@]|A|$]]|$1|Z|3|-4|5|6|7|2G|8|@]|9|@]|A|$]]|$1|10|3|-4|5|6|7|2H|8|@]|9|@]|A|$]]|$1|11|3|12|5|D|7|2I|8|@]|9|@]|A|$]]|$1|13|3|14|5|D|7|2J|8|@]|9|@]|A|$]]|$1|15|3|-4|5|6|7|2K|8|@]|9|@]|A|$]]|$1|16|3|-4|5|6|7|2L|8|@]|9|@]|A|$]]|$1|17|3|18|5|X|7|2M|8|@$G|2N|H|2O|M|N]]|9|@]|A|$]]|$1|19|3|-4|5|6|7|2P|8|@]|9|@]|A|$]]|$1|1A|3|-4|5|6|7|2Q|8|@]|9|@]|A|$]]|$1|1B|3|-4|5|6|7|2R|8|@]|9|@]|A|$]]|$1|1C|3|1D|5|D|7|2S|8|@$G|2T|H|2U|M|N]]|9|@]|A|$]]|$1|1E|3|-4|5|6|7|2V|8|@]|9|@]|A|$]]|$1|1F|3|-4|5|6|7|2W|8|@]|9|@]|A|$]]|$1|1G|3|1H|5|X|7|2X|8|@]|9|@]|A|$]]|$1|1I|3|-4|5|6|7|2Y|8|@]|9|@]|A|$]]|$1|1J|3|-4|5|6|7|2Z|8|@]|9|@]|A|$]]|$1|1K|3|-4|5|6|7|30|8|@]|9|@]|A|$]]|$1|1L|3|1M|5|D|7|31|8|@$G|32|H|33|M|N]]|9|@]|A|$]]|$1|1N|3|-4|5|6|7|34|8|@]|9|@]|A|$]]|$1|1O|3|U|5|6|7|35|8|@]|9|@]|A|$]]|$1|1P|3|1Q|5|X|7|36|8|@]|9|@]|A|$]]|$1|1R|3|-4|5|6|7|37|8|@]|9|@]|A|$]]|$1|1S|3|-4|5|6|7|38|8|@]|9|@]|A|$]]]|1T|$1U|$5|1V|1W|1X|A|$1Y|1Z]]]]

<ol>
<li>In android studio go to Preferences->Plugins</li>
<li>Download and install this plugin 
<a href="https://plugins.jetbrains.com/plugin/7983-android-wifi-adb" rel="nofollow noreferrer">ADB WIFI Connect</a>
, restart Android Studio</li>
<li>Connect phone via USB</li>
<li>In android terminal use command: <code>adb devices</code>you should get visible device connected via USB:</li>
</ol>

<blockquote>
<pre><code>List of devices attached

988a57334e57365058 device
</code></pre>
</blockquote>

<ol start="5">
<li>Click on plugin icon in android studio AndroidWiFiADB</li>
<li>If phone get connected properly via WiFI, you see in event log: </li>
</ol>

<blockquote>
 <code>12:41 Android WiFi ADB: Device 'ModelOfYourPhone' connected.</code>
</blockquote>

<ol start="7">
<li>In android terminal use command: <code>adb devices</code> use should get </li>
</ol>

<blockquote>
<pre><code>List of devices attached
988a57334e57365058 device
192.168.60.101:5555 device
</code></pre>
</blockquote>

<ol start="8">
<li>Disconnect USB cable and re-check again <code>adb devices</code>, should remain only device connected via wifi:</li>
</ol>

<blockquote>
<pre><code>List of devices attached
192.168.60.101:5555 device
</code></pre>
</blockquote>

blocks|key|2192159|text|尝试使用以下命令断开设备连接：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2192160|abd+disconnect+<IP/TCP>:<port>|code-block|syntax|javascript|2192161|然后重新启动设备的WiFi连接，并使用以下命令重新连接设备：|2192162|abd+connect+<IP/TCP>:<port>|2192163|这可能会解决它；它对我很有效。|2192164|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Try disconnecting your device with:

<pre><code>abd disconnect &lt;IP/TCP&gt;:&lt;port&gt;
</code></pre>

Then restart the WiFi connection of your device, and reconnect your device with:

<pre><code>abd connect &lt;IP/TCP&gt;:&lt;port&gt;
</code></pre>

That may fix it; it worked for me.

blocks|key|5721822|text|对我来说，重要的部分是下面这行adb+tcpip+5555+和使用我手机IP中的端口，就像这样：adb+connect+192.168.1.87:5555+(只使用其中的一个，不起作用，即:单独写第二个不起作用，写第一个，然后排除IP中的端口也不起作用)。这里没有提到adb+tcpip+5555这一行。因此，对我来说，端口需要手动设置连接线中使用的和！|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|BOLD|entityRanges|data|5721823|下面是我在Windows+PowerShell+Admin中的命令行事件演示(Wifi打开，调试模式打开，弹出窗口出现时确认权限)：|5721824|请注意，连接首先失败，然后它说它已连接，这从一开始就是奇怪的行为(不管是什么，它总是失败一次，“成功”一次)，在两种情况下，设备都显示为脱机。disconnect命令还确认其110%25离线|5721825|PS+C:\WINDOWS\system32>+adb+kill-server
PS+C:\WINDOWS\system32>+adb+start-server
error:+protocol+fault+(couldn't+read+status):+Connection+reset+by+peer
PS+C:\WINDOWS\system32>+adb+start-server
*+daemon+not+running;+starting+now+at+tcp:5037
*+daemon+started+successfully
PS+C:\WINDOWS\system32>+adb+connect+192.168.1.87:5555
failed+to+connect+to+192.168.1.87:5555
PS+C:\WINDOWS\system32>+adb+devices
List+of+devices+attached
220947272e047ece++++++++device
192.168.1.87:5555+++++++offline

PS+C:\WINDOWS\system32>+adb+connect+192.168.1.87:5555
already+connected+to+192.168.1.87:5555
PS+C:\WINDOWS\system32>+adb+devices
List+of+devices+attached
220947272e047ece++++++++device
192.168.1.87:5555+++++++offline

PS+C:\WINDOWS\system32>+adb+disconnect+192.168.1.87:5555
error:+no+such+device+'192.168.1.87:5555'
PS+C:\WINDOWS\system32>+adb+disconnect+192.168.1.87:5555
error:+no+such+device+'192.168.1.87:5555'
PS+C:\WINDOWS\system32>+adb+tcpip+5555
restarting+in+TCP+mode+port:+5555
PS+C:\WINDOWS\system32>+adb+disconnect+192.168.1.87:5555
error:+no+such+device+'192.168.1.87:5555'
PS+C:\WINDOWS\system32>+adb+connect+192.168.1.87:5555
connected+to+192.168.1.87:5555
PS+C:\WINDOWS\system32>+adb+devices
List+of+devices+attached
220947272e047ece++++++++device
192.168.1.87:5555+++++++device|code-block|syntax|javascript|5721826|当我添加adb+tcpip+5555命令并在TCP+mode+port:+5555中重新启动时，adb+connect+192.168.1.87:5555命令就起作用了！|5721827|entityMap^0|F|E|1C|T|3Q|E|U|1|4V|1|0|0|0|0|4|E|M|J|1C|T|0^^$0|@$1|2|3|4|5|6|7|T|8|@$9|U|A|V|B|C]|$9|W|A|X|B|C]|$9|Y|A|Z|B|C]|$9|10|A|11|B|D]|$9|12|A|13|B|D]]|E|@]|F|$]]|$1|G|3|H|5|6|7|14|8|@]|E|@]|F|$]]|$1|I|3|J|5|6|7|15|8|@]|E|@]|F|$]]|$1|K|3|L|5|M|7|16|8|@]|E|@]|F|$N|O]]|$1|P|3|Q|5|6|7|17|8|@$9|18|A|19|B|C]|$9|1A|A|1B|B|C]|$9|1C|A|1D|B|C]]|E|@]|F|$]]|$1|R|3|-4|5|6|7|1E|8|@]|E|@]|F|$]]]|S|$]]

For me, the important part turned out to be the following line <code>adb tcpip 5555</code> together with using the port in the IP of my phone like so: <code>adb connect 192.168.1.87:5555</code> (only using one of them, did not work, i.e: writing the second alone didn't work, writing the first and then excluding the port in the IP also didn't work). The <code>adb tcpip 5555</code> line is not mentioned anywhere here. So, for me, the PORT needed to be both manually set and used in the connect line!

These are the events of my command line in Windows PowerShell Admin to demonstrate (Wifi on and debug mode on and confirmed permission when the popup came):

notice that the connection first failed, then it said it was connected which is weird behavior to begin with (no matter what, it always failed once and "succeeded" once), and in both instances, the device showed as offline. The disconnect commands also confirm that its 110% offline

<pre><code>PS C:\WINDOWS\system32&gt; adb kill-server
PS C:\WINDOWS\system32&gt; adb start-server
error: protocol fault (couldn't read status): Connection reset by peer
PS C:\WINDOWS\system32&gt; adb start-server
* daemon not running; starting now at tcp:5037
* daemon started successfully
PS C:\WINDOWS\system32&gt; adb connect 192.168.1.87:5555
failed to connect to 192.168.1.87:5555
PS C:\WINDOWS\system32&gt; adb devices
List of devices attached
220947272e047ece device
192.168.1.87:5555 offline

PS C:\WINDOWS\system32&gt; adb connect 192.168.1.87:5555
already connected to 192.168.1.87:5555
PS C:\WINDOWS\system32&gt; adb devices
List of devices attached
220947272e047ece device
192.168.1.87:5555 offline

PS C:\WINDOWS\system32&gt; adb disconnect 192.168.1.87:5555
error: no such device '192.168.1.87:5555'
PS C:\WINDOWS\system32&gt; adb disconnect 192.168.1.87:5555
error: no such device '192.168.1.87:5555'
PS C:\WINDOWS\system32&gt; adb tcpip 5555
restarting in TCP mode port: 5555
PS C:\WINDOWS\system32&gt; adb disconnect 192.168.1.87:5555
error: no such device '192.168.1.87:5555'
PS C:\WINDOWS\system32&gt; adb connect 192.168.1.87:5555
connected to 192.168.1.87:5555
PS C:\WINDOWS\system32&gt; adb devices
List of devices attached
220947272e047ece device
192.168.1.87:5555 device
</code></pre>

As soon as I added the <code>adb tcpip 5555</code> command and it restarted in <code>TCP mode port: 5555</code> the <code>adb connect 192.168.1.87:5555</code> command worked!

blocks|key|1713679|text|通过转到Developer+options+->+Revoke+authorisations，然后尝试通过U盘进行连接，确保pc在设备中获得授权。接受PC后，断开电缆并通过wifi连接。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1713680|adb+kill-server
adb+run-server
adb+connect+IP:5555|code-block|syntax|javascript|1713681|虽然在我的例子中，当我尝试连接failed+at+first并再次尝试时，它显示为already+connected。|CODE|1713682|我从设备断开连接，并再次连接，它解决了。|1713683|adb+disconnect+ip:5555
adb+connect+ip:5555|1713684|entityMap^0|4|16|0|0|F|F|15|H|0|1|D|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@$9|U|A|V|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|W|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|X|8|@$9|Y|A|Z|B|M]|$9|10|A|11|B|M]]|D|@]|E|$]]|$1|N|3|O|5|6|7|12|8|@$9|13|A|14|B|C]]|D|@]|E|$]]|$1|P|3|Q|5|H|7|15|8|@]|D|@]|E|$I|J]]|$1|R|3|-4|5|6|7|16|8|@]|D|@]|E|$]]]|S|$]]

Make sure that pc is authorized in the device by going to Developer options -> Revoke USB debugging authorisations and then trying to connect via USB. After accepting the PC, disconnect the cable and connect through wifi.

<pre><code>adb kill-server
adb run-server
adb connect IP:5555
</code></pre>

Although in my case, when I tried to connect it <code>failed at first</code> and second try it said <code>already connected</code>.

I disconnected from the device and connected again and it solved.

<pre><code>adb disconnect ip:5555
adb connect ip:5555
</code></pre>

blocks|key|1715811|text|我的解决方案步骤：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1715812|1715813|关闭WiFi，然后重新打开它。authorizations.|ordered-list-item|1715814|Settings+|1715815|设置->开发人员选项->撤销USB调试->开发人员选项->关闭网络上的ADB+，然后重新打开它。|offset|length|style|BOLD|1715816|adb+connect+xx.xx.xx.xx:5555|1715817|1715818|注释：对我来说，第三步是关键。别忘了。|1715819|entityMap^0|0|0|0|0|Z|4|0|0|0|0|2|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|V|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|W|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|X|8|@]|9|@]|A|$]]|$1|H|3|I|5|E|7|Y|8|@$J|Z|K|10|L|M]]|9|@]|A|$]]|$1|N|3|O|5|E|7|11|8|@]|9|@]|A|$]]|$1|P|3|-4|5|6|7|12|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|13|8|@$J|14|K|15|L|M]]|9|@]|A|$]]|$1|S|3|-4|5|6|7|16|8|@]|9|@]|A|$]]]|T|$]]

My solution steps:

<ol>
<li>Turn Off WiFi and Turn it back On again. </li>
<li>Settings -> Developer options -> Revoke USB debugging authorizations.</li>
<li>Settings -> Developer options -> Turn Off ADB over network and turn it back On again.</li>
<li>adb kill-server</li>
<li>adb start-server</li>
<li>adb connect xx.xx.xx.xx:5555</li>
</ol>

Note: Step 3 was the key for me. don't forget it.

blocks|key|5722030|text|在简单情况下，它将在启用调试后启动|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|5722031|对于complexities，您需要删除|5722032|5722033|+adbkey|blockquote|5722034|5722035|5722036|文件来源|5722037|5722038|+C/.android，然后在命令提示符下运行以下命令|5722039|5722040|5722041|adb+kill-server+
adb+start-server+
adb+devices|code-block|syntax|javascript|5722042|entityMap^0|0|C|E|3|0|2|C|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|11|8|@$9|12|A|13|B|C]|$9|14|A|15|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|16|8|@$9|17|A|18|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|19|8|@]|D|@]|E|$]]|$1|I|3|J|5|K|7|1A|8|@]|D|@]|E|$]]|$1|L|3|-4|5|6|7|1B|8|@]|D|@]|E|$]]|$1|M|3|-4|5|6|7|1C|8|@]|D|@]|E|$]]|$1|N|3|O|5|6|7|1D|8|@]|D|@]|E|$]]|$1|P|3|-4|5|6|7|1E|8|@]|D|@]|E|$]]|$1|Q|3|R|5|K|7|1F|8|@]|D|@]|E|$]]|$1|S|3|-4|5|6|7|1G|8|@]|D|@]|E|$]]|$1|T|3|-4|5|6|7|1H|8|@]|D|@]|E|$]]|$1|U|3|V|5|W|7|1I|8|@]|D|@]|E|$X|Y]]|$1|Z|3|-4|5|6|7|1J|8|@]|D|@]|E|$]]]|10|$]]

In simple cases it will start after Enabling USB debugging 

For complexities you need to delete the 

<blockquote>
 adbkey
</blockquote>

file from

<blockquote>
 C/.android and then running following commands in command prompt
</blockquote>

<pre><code>adb kill-server 
adb start-server 
adb devices
</code></pre>

blocks|key|4304012|text|请注意，安卓6.0.0中的无线adb连接已中断。更新到6.0.1修复了该问题。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|CODE|entityRanges|data|4304013|https://stackoverflow.com/a/34530543/1123355|4304014|entityMap|0|LINK|mutability|MUTABLE|url^0|6|5|R|5|F|3|0|0|18|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]|$9|S|A|T|B|C]|$9|U|A|V|B|D]]|E|@]|F|$]]|$1|G|3|H|5|6|7|W|8|@]|E|@$9|X|A|Y|1|Z]]|F|$]]|$1|I|3|-4|5|6|7|10|8|@]|E|@]|F|$]]]|J|$K|$5|L|M|N|F|$O|H]]]]

Note that wireless <code>adb</code> connectivity in Android 6.0.0 is broken. Updating to 6.0.1 fixes the issue.

<a href="https://stackoverflow.com/a/34530543/1123355">https://stackoverflow.com/a/34530543/1123355</a>

blocks|key|5721443|text|在Windows中，如果您正在使用系统范围的代理软件，如Proxifier，则需要将adb.exe添加到ingore列表或直接模式列表中。在我的例子中，使用Proxifier将使adb能够连接到任何IP地址，即使当电话没有连接到WiFi，这将导致设备脱机。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|BOLD|entityRanges|data|5721444|entityMap^0|16|7|2H|3|2V|F|0^^$0|@$1|2|3|4|5|6|7|I|8|@$9|J|A|K|B|C]|$9|L|A|M|B|C]|$9|N|A|O|B|D]]|E|@]|F|$]]|$1|G|3|-4|5|6|7|P|8|@]|E|@]|F|$]]]|H|$]]

In Windows, if you are using system-wide proxy software like Proxifier, you need to add <code>adb.exe</code> to the ingore list or direct-mode list. In my case, using Proxifier will make <code>adb</code> able to connect to any IP address even when the phone is not connected to the WiFi, and this leads to device offline.

blocks|key|4304146|text|我知道现在回答为时已晚，但我相信这就是确切的答案：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4304147|转到您设备上的WIFI设置，然后在您的网络IP范围内设置“a+new+IP"并重新连接。|offset|length|style|BOLD|4304148|entityMap^0|0|T|9|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

I know its late to answer but I believe this is the exact answer:

go to WIFI setting on your device and "set a new IP" in your network IP range an reconnect.

blocks|key|4304165|text|冲突的ADB连接也可能导致此问题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4304166|带有Docker+to+Hyper-V安卓x86模拟器的Windows主机|offset|length|style|BOLD|4304167|我在这里还没有看到这个答案，所以对于那些尝试类似操作的人来说，我遇到的问题是本地Windows主机ADB进程在启动(adb服务器启动)期间已经获得了adb连接。|4304168|只需在主机上运行：adb+disconnect+<Device/Android+x86+Hyper-V+ip>:5555|CODE|4304169|在Docker容器上运行adb+connect+<Device/Android+x86+Hyper-V+ip>:5555能够成功获取远程设备(也称为Android+x86+Hyper-V)|4304170|很重要！除非您断开Docker+(或其他任何连接)，否则您的主机(或任何其他主机)将无法连接，显然一次只允许一个ADB连接。|4304171|我不需要做上面列出的任何其他事情。希望这对其他人有帮助。|4304172|entityMap^0|0|S|9|0|0|28|0|0|1O|9|1F|0|0|2M|C|1C|0|0|1Q|0|0|S|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@$D|W|E|X|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|Y|8|@$D|Z|E|10|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|11|8|@$D|12|E|13|F|G]|$D|14|E|15|F|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|16|8|@$D|17|E|18|F|G]|$D|19|E|1A|F|L]]|9|@]|A|$]]|$1|O|3|P|5|6|7|1B|8|@$D|1C|E|1D|F|G]]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1E|8|@$D|1F|E|1G|F|G]]|9|@]|A|$]]|$1|S|3|-4|5|6|7|1H|8|@]|9|@]|A|$]]]|T|$]]

Conflicting ADB connections can cause this issue as well:

Windows Host with Docker to Hyper-V Android x86 emulator

I didn't see this answer here yet so for those attempting something similar, the issue I had was that the local Windows Host ADB process had already acquired the adb connection during start up (adb server start). 

By simply running: <code>adb disconnect &lt;Device/Android x86 Hyper-V ip&gt;:5555</code> 
on host machine

Running <code>adb connect &lt;Device/Android x86 Hyper-V ip&gt;:5555</code> on the Docker container was able to successfully acquire the remote device (aka Android x86 Hyper-V)

IMPORTANT!!! Until you disconnect Docker (or whatever), your host machine (or any others) will not be able to connect, apparently only one ADB connection at a time is allowed.

I didn't need to do anything else listed above. Hope this helps others.

blocks|key|5721629|text|关掉你的Proxifier或者其他类似的东西。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5721630|Socks5工作正常|5721631|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

Just turn off your Proxifier or something else like this.

Socks5 works fine

blocks|key|1715839|text|我刚刚遇到了这个问题。请注意，我的情况很特殊，出于安全考虑，usb已被禁用。重新启动无法正常工作。这不是ip问题，因为ping正在工作，而nmap显示5555端口已打开。此外，由于我将无法连接，如果端口是错误的，所以与端口无关。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|CODE|entityRanges|data|1715840|原因有四个：|1715841|因为另一台pc在本地网络已经连接，所以另一个家伙要先adb+disconnect，然后我可以做adb+disconnect和adb+connect+<ip>，由于只有一个人可以连接在同一time.|1715842|A热点ssid名称可能由多个|unordered-list-item|1715843|组成(尤其是你在办公室)的本地网络，所以你需要确保你的电脑尝试所有的热点bssid匹配的连接的热点bssid。请注意，我注意到情况并不总是如此(现在我尝试了不同的仍然成功)，但它确实解决了before.|ordered-list-item|1715844|Ensure端口5555正确打开bssid。虽然有很多方法，但是你可以下载this+app来打开5555端口。我和|1715845|只是遇到了一个奇怪的情况，客户端A连接得很好。但随后客户端B打开wifi并尝试连接，但失败了。则该故障会导致原始客户端A不再能够连接。重新启动设备/adb+disconnect/adb+kill-server没有帮助，并确认ip相同(通过关闭/打开设备并观察ping来测试)。我开玩笑说客户端B的wifi仍然打开，可能会干扰设备的wifi。然后我意识到客户端B的disconnect/kill-server是不够的，客户端B还需要关闭wifi以使客户端A连接t。客户端A确实做到了。|1715846|1715847|1715848|entityMap|0|LINK|mutability|MUTABLE|url|https://play.google.com/store/apps/details?id=com.ttxapps.wifiadb&hl=en^0|12|A|1N|4|0|0|Q|E|1B|E|1Q|G|0|0|18|11|0|0|1L|11|8|0|0|0|6P|22|E|2H|F|51|A|5C|B|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@$9|15|A|16|B|C]|$9|17|A|18|B|D]]|E|@]|F|$]]|$1|G|3|H|5|6|7|19|8|@]|E|@]|F|$]]|$1|I|3|J|5|6|7|1A|8|@$9|1B|A|1C|B|D]|$9|1D|A|1E|B|D]|$9|1F|A|1G|B|D]]|E|@]|F|$]]|$1|K|3|L|5|M|7|1H|8|@]|E|@]|F|$]]|$1|N|3|O|5|P|7|1I|8|@$9|1J|A|1K|B|C]]|E|@]|F|$]]|$1|Q|3|R|5|P|7|1L|8|@$9|1M|A|1N|B|C]]|E|@$9|1O|A|1P|1|1Q]]|F|$]]|$1|S|3|T|5|P|7|1R|8|@$9|1S|A|1T|B|C]|$9|1U|A|1V|B|D]|$9|1W|A|1X|B|D]|$9|1Y|A|1Z|B|D]|$9|20|A|21|B|D]]|E|@]|F|$]]|$1|U|3|-4|5|6|7|22|8|@]|E|@]|F|$]]|$1|V|3|-4|5|6|7|23|8|@]|E|@]|F|$]]|$1|W|3|-4|5|6|7|24|8|@]|E|@]|F|$]]]|X|$Y|$5|Z|10|11|F|$12|13]]]]

I have this problem just now. Note that my case is special, the usb has been disabled for security concerns. Reboot not working. This is not ip problem since <code>ping</code> is working and nmap shows 5555 port is open. Also since I will not able to connect if port is wrong, so nothing to do with port.

There are 4 reasons:

<ol>
<li>Because another pc in the local network already connected, so the other guy have to <code>adb disconnect</code> first, then I can do <code>adb disconnect</code> and <code>adb connect &lt;ip&gt;</code>, since only one person can connect at the same time.</li>
<li>A hotspot ssid name might consists of multiple bssids in (especially you're in office) local network, so you need to ensure your pc try all the hotspot bssids which match the android connected hotspot bssid. Note that I noticed it's not always the case (Now I tried different bssids still success), but it did solved before.</li>
<li>Ensure the port 5555 is open correctly. Even though there are many ways, but you can download <a href="https://play.google.com/store/apps/details?id=com.ttxapps.wifiadb&amp;hl=en" rel="nofollow noreferrer">this app</a> to open port 5555.</li>
<li>And I just encounter a weird case, client A connect just fine. But then client B turn on wifi and attempt to connect but failed. Then this failure causes original client A no longer able to connect. Reboot device/<code>adb disconnect</code>/<code>adb kill-server</code> doesn't help, and confirmed the ip is same(tested by turn off/on device and observe the ping). I make a joke about client B wifi still turn on may interfere the device wifi. Then I realized Client B <code>disconnect</code>/<code>kill-server</code> is not enough, client B also need turn off wifi to make client A connect. And it did.</li>
</ol>

blocks|key|4304579|text|Watever！我总是使用这些步骤将ADB+Wifi与android+studio连接起来|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4304580|步骤1:+1.进入Android+studio+->设置->插件->搜索ADB+WIFI+2.安装插件并重启android+studio|4304581|第-2步:+1.查找我的电脑的ex的SDK管理器的位置|4304582|📷|atomic|offset|length|4304583|​|4304584|4304585|复制整个位置|ordered-list-item|4304586|现在在安卓工作室中打开终端(这将显示在右下角)。|4304587|键入cd+YOUR_SDK_LOCATION|style|CODE|4304588|type+cd+platform-tools|4304589|Now键入adb+tcpip+5555|4304590|4304591|对于下一步，您必须使用相同的WIFI连接您的手机和笔记本电脑|4304592|4304593|在终端中键入adb+connect+192.168.6.100:5555+(此处192.168.6.100是您的移动IP地址)|4304594|4304595|现在消息将显示为“已连接到192.168.6.100:5555”。|4304596|步骤3:1.进入Android+studio->Tools->ADB+WIFI->+ADB+Restart+1.进入Android+studio->Tools->ADB+WIFI->+ADB+USB+to+WIFI|4304597|如下所示|4304598|4304599|4304600|4304601|就是这样。|4304602|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/59c196341b7e41463437d5db6f5a0e8a.png|imageAlt|1|https://ask.qcloudimg.com/http-save/yehe-900000/2436db1eff06a29d41dd2c74df5f794f.png^0|0|0|0|0|1|0|0|0|0|0|0|2|K|0|5|H|0|5|E|0|0|0|0|6|U|0|0|0|0|0|0|0|1|1|0|0|0^^$0|@$1|2|3|4|5|6|7|1T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1U|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1V|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|1W|8|@]|9|@$I|1X|J|1Y|1|1Z]]|A|$]]|$1|K|3|L|5|6|7|20|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|21|8|@]|9|@]|A|$]]|$1|N|3|O|5|P|7|22|8|@]|9|@]|A|$]]|$1|Q|3|R|5|P|7|23|8|@]|9|@]|A|$]]|$1|S|3|T|5|P|7|24|8|@$I|25|J|26|U|V]]|9|@]|A|$]]|$1|W|3|X|5|P|7|27|8|@$I|28|J|29|U|V]]|9|@]|A|$]]|$1|Y|3|Z|5|P|7|2A|8|@$I|2B|J|2C|U|V]]|9|@]|A|$]]|$1|10|3|-4|5|6|7|2D|8|@]|9|@]|A|$]]|$1|11|3|12|5|6|7|2E|8|@]|9|@]|A|$]]|$1|13|3|-4|5|6|7|2F|8|@]|9|@]|A|$]]|$1|14|3|15|5|P|7|2G|8|@$I|2H|J|2I|U|V]]|9|@]|A|$]]|$1|16|3|-4|5|6|7|2J|8|@]|9|@]|A|$]]|$1|17|3|18|5|6|7|2K|8|@]|9|@]|A|$]]|$1|19|3|1A|5|6|7|2L|8|@]|9|@]|A|$]]|$1|1B|3|1C|5|6|7|2M|8|@]|9|@]|A|$]]|$1|1D|3|L|5|6|7|2N|8|@]|9|@]|A|$]]|$1|1E|3|G|5|H|7|2O|8|@]|9|@$I|2P|J|2Q|1|2R]]|A|$]]|$1|1F|3|L|5|6|7|2S|8|@]|9|@]|A|$]]|$1|1G|3|1H|5|6|7|2T|8|@]|9|@]|A|$]]|$1|1I|3|-4|5|6|7|2U|8|@]|9|@]|A|$]]]|1J|$1K|$5|1L|1M|1N|A|$1O|1P|1Q|-4]]|1R|$5|1L|1M|1N|A|$1O|1S|1Q|-4]]]]

Watever! I'm always using these steps to connect ADB Wifi with android studio

STEP-1:
1. Go to Android studio->Settings-> Plugins -> Search ADB WIFI
2. Install the pluging and restart android studio

STEP-2:
1. Find the location of SDK Manager For ex for my computer 
<a href="https://i.stack.imgur.com/bpSEv.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/bpSEv.png" alt="enter image description here"></a>

<ol start="2">
<li>Copy the whole location </li>
<li>Now open Terminal in Android studio itself( This will show in right bottom corner).</li>
<li>type <code>cd YOUR_SDK_LOCATION</code></li>
<li>type <code>cd platform-tools</code></li>
<li>Now type <code>adb tcpip 5555</code></li>
</ol>

FOR NEXT STEP YOU MUST CONNECT YOUR MOBILE AND LAPTOP WITH SAME WIFI

<ol start="7">
<li>type <code>adb connect 192.168.6.100:5555</code> in terminal (Here 192.168.6.100 is your mobile IP Address)</li>
</ol>

now the message will show like this 'connected to 192.
168.6.100:5555'

STEP -3 :
1.Go to Android studio->Tools->ADB WIFI-> ADB Restart
1.Go to Android studio->Tools->ADB WIFI-> ADB USB to WIFI

Like below

<a href="https://i.stack.imgur.com/H7Egu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/H7Egu.png" alt="enter image description here"></a>

That's it .

blocks|key|5722007|text|在我的情况下，我的wifi网络是不一样的，这就是为什么我不能与设备连接。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5722008|有非常简单和有用的插件用于此目的Android+Wifi+ADB|offset|length|style|BOLD|5722009|如何使用插件连接：|5722010|5722011|使用线缆连接设备点击Android+wifi+adb+icon|ordered-list-item|5722012|disconnect您的|5722013|连接，现在您的设备已通过wifi连接。|5722014|5722015|享受快乐调试。|5722016|entityMap^0|0|G|G|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@$D|Y|E|Z|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|10|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|11|8|@]|9|@]|A|$]]|$1|K|3|L|5|M|7|12|8|@]|9|@]|A|$]]|$1|N|3|O|5|M|7|13|8|@]|9|@]|A|$]]|$1|P|3|Q|5|M|7|14|8|@]|9|@]|A|$]]|$1|R|3|-4|5|6|7|15|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|16|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|17|8|@]|9|@]|A|$]]]|V|$]]

In My case my wifi network is not same thats why i am not getting connected with the device.

There is very easy and helpful plugin for this purpose Android Wifi ADB 

How to Connect using plugin:

<ol>
<li>connect device using cable</li>
<li>click on Android wifi adb icon</li>
<li>disconnect your USB connection now your device is connected over wifi.</li>
</ol>

Enjoy Happy debugging.

blocks|key|4304671|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4304672|adb+reconnect+offline|ordered-list-item|4304673|+adb+connect+ipport+(例如adb+connect+ipport)脱机|4304674|adb连接ipport|4304675|4304676|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|-4|4|5|6|K|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|L|7|@]|8|@]|9|$]]|$1|D|3|E|4|5|6|M|7|@]|8|@]|9|$]]|$1|F|3|G|4|C|6|N|7|@]|8|@]|9|$]]|$1|H|3|-4|4|5|6|O|7|@]|8|@]|9|$]]|$1|I|3|-4|4|5|6|P|7|@]|8|@]|9|$]]]|J|$]]

<ol>
<li>adb reconnect offline</li>
<li>adb connect [ip]:[port] (for exemple adb connect 192.168.8.100:44</li>
</ol>

blocks|key|1713773|text|虽然所有关于杀死ADB服务器的技巧都对我有很多帮助，但现在我得到了这样的信息：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1713774|1713775|+cannot+connect+to+<IP>:<port>:+No+connection+could+be+made+because+the+target+machine+actively+refused+it.+(10061)|blockquote|offset|length|style|CODE|1713776|1713777|1713778|只有当设备与USB连接时，才可以连接设备，并且在断开电缆后，设备在连接的设备列表中显示为脱机。|1713779|我刚刚通过更改USB配置解决了我的问题：|1713780|1713781|+Developer选项>选择USB配置:+MTP+(媒体传输协议)|BOLD|1713782|1713783|PTP+(图片传输协议)也能正常工作。|1713784|Screenshot|1713785|1713786|我希望它能有所帮助。|1713787|entityMap|0|LINK|mutability|MUTABLE|url|https://i.stack.imgur.com/G4hr1.jpg^0|0|0|1|36|0|0|0|0|0|0|1|X|0|0|0|0|A|0|0|0|0^^$0|@$1|2|3|4|5|6|7|19|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|1B|8|@$F|1C|G|1D|H|I]]|9|@]|A|$]]|$1|J|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|1F|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|1G|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|1H|8|@]|9|@]|A|$]]|$1|P|3|-4|5|6|7|1I|8|@]|9|@]|A|$]]|$1|Q|3|R|5|E|7|1J|8|@$F|1K|G|1L|H|S]]|9|@]|A|$]]|$1|T|3|-4|5|6|7|1M|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1N|8|@]|9|@]|A|$]]|$1|W|3|X|5|6|7|1O|8|@]|9|@$F|1P|G|1Q|1|1R]]|A|$]]|$1|Y|3|-4|5|6|7|1S|8|@]|9|@]|A|$]]|$1|Z|3|10|5|6|7|1T|8|@]|9|@]|A|$]]|$1|11|3|-4|5|6|7|1U|8|@]|9|@]|A|$]]]|12|$13|$5|14|15|16|A|$17|18]]]]

While all tips with killing ADB server helped me many times, now I got the message:
<blockquote>
<code>cannot connect to &lt;IP&gt;:&lt;port&gt;: No connection could be made because the target machine actively refused it. (10061)</code>
</blockquote>
It was possible to attach the device only while it was connected with USB, and after disconnecting cable it appeared as offline at the attached devices list.
I have just solved my problem by changing the USB configuration:
<blockquote>
Developer options &gt; Select USB Configuration: MTP (Media Transfer Protocol)
PTP (Picture Transfer Protocol) works as well.
<a href="https://i.stack.imgur.com/G4hr1.jpg" rel="nofollow noreferrer">Screenshot</a>
</blockquote>
I hope it will help.

blocks|key|5722103|text|我为华为P10解决了这个问题。这是关于手机的开发人员设置=>找到usb开发人员设置，并在usb开发人员设置下有一个"adb调试在充电模式...“启用它。我的问题用这种方式解决了。希望你也是……|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5722104|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I solve this problem for huawei P10.
its about phone's developer settings =&gt; find usb developer settings, and under usb developer setting there is a &quot;adb debugging in charging mode...&quot; enable it. My problem solved with this way. Hope yours too....

blocks|key|1713822|text|试一下，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1713823|adb+disconnect+<your_ip_address>:port_number或adb+disconnect|offset|length|style|CODE|1713824|如|BOLD|1713825|adb+disconnect+192.168.1.2:5555|1713826|或|1713827|adb+disconnect|1713828|不同的是，第一个将只断开所需的设备，第二个将断开所有设备。|1713829|使用此命令的好处是，您不必终止并重新启动服务器。关闭和重新启动服务器需要将设备连接到计算机，这是最烦人的过程。|1713830|entityMap^0|0|0|18|19|E|0|0|1|0|0|V|0|0|0|E|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@$D|Y|E|Z|F|G]|$D|10|E|11|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|12|8|@$D|13|E|14|F|J]]|9|@]|A|$]]|$1|K|3|L|5|6|7|15|8|@$D|16|E|17|F|G]]|9|@]|A|$]]|$1|M|3|N|5|6|7|18|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|19|8|@$D|1A|E|1B|F|G]]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1C|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1D|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]]|V|$]]

Try, 
<code>adb disconnect &lt;your_ip_address&gt;:port_number</code> or <code>adb disconnect</code>
eg. 
<code>adb disconnect 192.168.1.2:5555</code>
Or 
<code>adb disconnect</code>
The difference is that first one will disconnect only the required device, the second one will disconnect all the devices.
The benefit of using this command is that you don't have to kill and restart the server. Killing and restarting the server requires your device to be plugged in to your computer which is most irritating process.

blocks|key|5722209|text|对我来说，原因是全球代理(一个没有国际互联网的国家)。Adb尝试通过代理服务器连接我的设备。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|5722210|entityMap^0|8|4|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

For me the reason is GLOBAL PROXY (A country without international internet). Adb try to connect my device through proxy server.

For some reasons, my phone does not work anymore with cable.

I saw on the Internet that it is possible to connect adb to the via Wifi, however I tried it and I get this:

<pre><code>adb devices
List of devices attached
192.168.1.2:5555 offline
</code></pre>

I search this on Google and it seems that it is related to Android 4.2.2.
And indeed, my device is running Android 4.2.2.

I didn't find any answers on Google for my problem since it is always with a cable, mine is on Wifi...

Any idea how to solve this?

adb device offline with ADB wireless

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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由于某些原因，我的手机不能再使用有线电视了。我在互联网上看到，可以将adb连接到via Wifi，但我尝试了一下，得到的结果是：adb devicesList of devices attached192.168.1.2:5555        offline我在Google上搜索了一下，它似乎与Android 4.2.2相关。事实上，我的设备运行的是Android 4.2.2。我没有在谷歌上找到

问adb设备与ADB无线脱机
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