Recently I bump into a miscellaneous problem with my Dingoo A320 ( ILI9331 ). I put some new films onto SD card (with dingoo plugged into PC through USB cable), everything works fine. But when i unplugged Dingoo, it didn't started usual library update, but freeze at firmware logo screen. I tried reset button and boot Dingux but result was same (freeze at Dingux logo screen). I am not frist owner of this Dingoo i bought it from my friend, whom did dualboot and everything about it. It works perfectly fine until now. The worst thing 'bout it: when i tried to connect Dingoo back to PC it did nothing. Windows didn't find it, and also the result is same when plugged to charge.
Please I am desperate for help.