Orange Pi Zero2 - Onboard LED Light Display Description; How to Use ADB?; Open USB Debugging Option

78
Hardware watchdog
OK
Mali GPU
OK
Video codec
OK
5.3. Onboard LED light display description
Green light
Red light
U-boot startup phase
OFF
ON
Kernel boot to enter system
ON
OFF
GPIO
PC13
PC12
5.4. How to use ADB?
5.4.1. Open USB debugging option
1) Select Settings
2) Then select Device Preferences
3) Then select Developer options