Use the ADB command to modify the phone's default installation location to the SD card

1. Open the DOS command line, input adb, enter, to view the command Help.

2.ADB devices return, display device list:

The output for each device instance has the following fixed format:
[SerialNumber] [State]

022btf7n43047029 Device
037c708040609357 Device

Adb-s 022btf7n43047029 Shell to enter the device to be operated (when only one device can be entered directly into the ADB shell)

(adb shell command means: Run remote shell interactively

ADB shell <command>-run Remote shell command)

3. Enter the PM carriage return to find the information:

PM Set-install-location:changes the default install location.
Note:this is only intended for debugging; Using this can cause
Applications to break and other undersireable behavior.
0 [Auto]: let system decide
1 [internal]: Install on internal device storage
2 [external]: Install on external media

4. Enter command: PM set-install-location 2, modify the device default installation to SD card. Over.

Reference

Use the ADB command to modify the phone's default installation location to the SD card