Reviving dead tablet after unsuccessful bios update

[Bruno]

My Hi8 Pro (Win10 only) died after I tried to update the bios, the tool opened a cmd window and erased the boot section and the tablet shut off on its own a fraction of a second after it started writing to the boot section, so I bought a CH341a but I think it’s dead too. It’s the one with POWER and RUN led indicators, but none of them light up, I tried 3 different computers and OSs and the programming tool always says Device State: Not Connected in red but Windows does recognize the device and I’m able to install the drivers.

Don’t know what to do, I’m desperate to bring this tablet back to life.

[Jonathan]

What’s the flash chip’s number?

[Author]

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