Dear sir
my Mp4 player is Onda Vx858LE.two month ago,i installed wrong firmware for my player
now my touchscreen doesn't work and i can't reinstall any correct firmware.
first time, i holed menu button and connect to USB,computer recognized my player but i can't active
upgrade mode of this player.
after that i want to have hard reset,so my Mp4 have 3 chipset:
1-Rockchip - RK2608A B70701 0734
2-SAMSUNG 734 K9LAG08U0M PCB0
3-W9864G6GH-7 06445 462986500ZZ
I started to do what you said for Rockchip,when i connect by tweezers only i heard sound
disconnect and then connect device from computer and also Rockchip was hot.
Now same as before i can't upgrade my player but i can only use Mp4 like as 2Gb flash memory
Please advice and help me as soon as possible.
|