It seems I'm late to the party..
Quote:
Originally Posted by hombretranquilo
This procedure worked like a charm on my rooted Inkpad 3 (PB740).
Latest firmware version with touchscreen working for Inkpad 3 is 6.5.1379. And the value of device_touchpanel is 21, too.
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Sadly not for me. I'm using the mentioned
sw_20211222_U740_6.5.1379_user.zip, but while trying to downgrade I get:
Code:
Firmware update
swupdate version: Dec 22 2021,11:49:33
Searching for update image...
Updating from internal memory
Device serial number: *redacted*
Checking update image...
Found FW for device model: PocketBook740
Update image: MD5 sum mismatch
The device will turn off in few seconds
It seems like the downgrade doesn't work. Do I need to change a MD5 in some file?
Please, any help is highly appreciated!! Thanks!