I have two tablets with rk3128 cpu and everytime I try to connect for any function
I get this error:
Code:
----- > Phone/Tablet :
1. Power Off device
2. PRESS and HOLD BOTH VOLUME KEYS!
3. Insert USB cable! Press 'POWER_ON' button for a few second!
----- > IoT/Box :
1. Reset device power
2. PRESS and HOLD 'RESET' KEY!
3. Insert OTG/USB cable! Press 'POWER_ON' button for a few second!
Wait for device ...
Device Connected!
Device connection test not passed! Breaking!
Probably you boot device in wrong mode!
one tablet is stuck at boot logo, the other tablet was also but I soled by hard reset via volume keys.
But I want to make a backup of firmware...