Hi guys,
I have tried almost everything I could think of with my Rock Pi 4 Plus V1.73. The device does not boot at all. It also cannot be flashed using SD card. I am out of ideas, the device was working just fine, when this suddenly happened.
I have tried :
- reflashing the device multiple times
- connecting to the device using UART to USB, no response
What I think it could be :
Corrupted kernel ? The blue led is supposed to indicate kernel heartbeat, however my blue led is just always on, it never blinks. I plug the device in and both blue and green leds are constantly on.