rk 3328 box hard bricked a95xf2runbrick help??

[Darkknight2021]

Help me to find out where the unbrick pins are ????

[freddy]

Hmmmmmm

Observations from image

Cant see whole board?

What is to the left of 4 Ram chips? Serial Comm...

Gnd
TX
RX
Vcc

Top Right and Bottom Right what is M600 and M602 signify/indicate???

[Darkknight2021]

Here is left side of the board?

[freddy]

And there is Serial Bottom Left

There are pin locations under Nand and CPU

Go to Page 5 THread By miguelmigas 12

Same /Similar board as you
Same/similar issue

Plus Most excellent Haizenberg Method

Good Reading there

Happy Testing

[Darkknight2021]

Hello frends?first thanks,im now in mask mode but now i have the problem that its stock on test device faild ..i try all firmware driver and tools factory, tool rockhip tool .but nothings workd du restore the box.sorry for my english and i hope some one have an idear????

[freddy]

Could be many things....

USB cable to long
Wrong USB Port(need USB-OTG or USB-ADB )
Windows probs with DRivers(Uninstall DRiver assist and reinstall)
Rom is imcompatible
Maybe try Restore not Upgrade with Original Factory Firmware

Also REad Sticky By Haizenberg

Fix IDB Failure....

LOts of good info there

Good Luck

Happy Testing