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when I updated Android Studio to 3.6.1 adb is automatically connected by the remote device，but I did not use adb connect。These devices are under the same wifi。How can I solve this problem？

Nemoyang
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  • I created an issue and got the solution. On linux/mac: adb kill-server && ADB_MDNS=0 adb start-server On windows: cmd /C "set ADB_MDNS=0 && adb kill-server && adb start-server" – Nemoyang Mar 08 '20 at 03:28

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This seems to be an issue with the latest version of Android Studio 3.6. A couple of my colleagues seem to have the same problem where any adb-over-wifi devices are discovered automatically and added to the device list in adb.

I could not find anything about this in the changelogs for the IDE or the platform tools, nor could I find a setting to turn this discovery off. I suggest you create an issue on the bugtracker.

@Nemoyang commented that you can disable this behavior by setting an environment variable ADB_MDNS to 0. It seems Google is working on an improved adb over wifi through mDNS, but hasn't really disclosed any information.

Mavamaarten
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  • On linux/mac: adb kill-server && ADB_MDNS=0 adb start-server On windows: cmd /C "set ADB_MDNS=0 && adb kill-server && adb start-server" – Nemoyang Mar 08 '20 at 03:26
  • Created a IssueTracker ticket for this. https://issuetracker.google.com/issues/161244414 – Dustin Jul 17 '20 at 15:18
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Try to restart your devices , the WIFI-debug mode will be disable. If it still connect again and you are using android device, going to develop and turn of this.

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Khanh Le Tran
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  • The problem is that these devices are not mine,will connect to my computer in just a wifi network,I can't turn off someone else's device.The weird thing is why the computer does not have adb connect, the device can actively connect to the computer – Nemoyang Mar 04 '20 at 07:04
  • oh i see, try this command `adb disconnect` and check again `adb devices` – Khanh Le Tran Mar 04 '20 at 07:10
  • That doesn't work, disconnect is only temporary, and will be connected automatically after a while.And I tried to kill adb server and restart,doesn't work. – Nemoyang Mar 04 '20 at 07:39