问题
In this pitcher
My android studio shows allow usb debugging from your device , but my device does not showing that dialog.
I have tried this:
- adb kill-server 2. abd start-server 3. kill adb process from task manager 4. restarted computer and device both 5. in my device's usb debugging setting there is MTP usb debugging configuration selected, i have tired PTP too.
Nothing works i cant see the allow dialog in my device.
回答1:
Can you Please Following Below step:
1) Go to Phone Setting > Developer options > Revoke USB debugging.
2) Turn off USB debugging and Restart Again.
It will work definitely, in my case it worked.
回答2:
Try this step:
- Tools > Connection Assistant (it will appear in the right side of the android studio once you click it)
- Click the Rescan USB devices
- Click the next buttons
- It should appear the device connected to your computer or try to restart ADB Server if device does not appears in the panel.
sample screenshot below
Hope it helps to fix your problem
回答3:
You have to update the driver on your system with respect to attached device
In window system
- Go to manage by right click on My computer
- System tool then Device manager
- Check your device here
- Right click on device and Update Driver software
来源：https://stackoverflow.com/questions/56251888/my-device-didnt-show-allow-usb-debugging-dialog