Hello!
I am Brazilian and are days that I am trying to repair my mp4 player.
I have a MP4 with chip ATJ2097H, 1gb memory Samsung 637 k9k8g08uom, 2" display and battery is YZX 3.7V / 4.2V 280mAh (
Screenshot here) .
The player is in recovery mode and i no have backup of firmware.
What can I do?
I tried other firmware only that the screen is pure white

.
I await response, thanks!
Joao Pedro.