abnormally, there will be no light flashing on the power on and the OP will not start up,
you need to change the
card. The TF
card
sent b y
default
is supported.
⚫
Step 5: Press and hold the protruding illuminated power button and after
approximately 5S, you can observe that the No. 1 light goes out and the power button light
goes out. The hibernation shutdown is complete.