Sony Xperia Z1 USB debugging how to open? Xperia Z1 USB Debugging Open method

1. Click "Settings" in the Xperia Z1 interface to enter the phone

2. Then in the open Xperia Z1 settings click on "About mobile" into

3. Then we entered the "About mobile" interface as shown in the following figure

4. We move to the bottom, we will see the software version

5. Now we just click 3 times on the software version and click 3 consecutive times.

6. So the phone screen will prompt you to open the developer mode press the return key

7. Now we go back to the setup and we will see that there is a sender option Click Enter and we can turn on the USB debug mode.