當(dāng)使用adb devices命令出現(xiàn)以下信息時(shí)：

或

使用以下步驟來解決：

1. Check if authorized:

2. Revoke USB Debugging on phone

If the device is shown as unauthorized, go to the developer options on the phone and click "Revoke USB debugging authorization" 

3. Restart ADB Server:

Then restarted adb server

adb kill-server

adb start-server

4. Reconnect the device

The device will ask if you are agree to connect the computer id. You need to confirm it.

5. Now Check the device

It is now authorized!

濃縮就是精華：

1. 斷開手機(jī)與電腦的USB連接
2. 禁用手機(jī)開發(fā)者模式，啟用開發(fā)者模式
3. 重啟手機(jī)
4. 連接手機(jī)與電腦