In case anyone else is looking, hereŽs a link to download the PB515 image:
https://4pda.to/forum/index.php?show...ost&p=96901376
But yeah, youŽll need to edit the image to mention the correct serial of your new SD card, and the serial of your Pocketbook. Figuring out how to do that now.
Instructions are here:
https://4pda.to/forum/index.php?show...ost&p=85581570