A TWRP for an Allwinner A23 tablet with no original firmware
The Advance SP6446 lost its original firmware. I backed up the NAND without writing to it, built a TWRP around its own kernel and flashed it with verification.
The Advance SP6446 lost its original firmware. I backed up the NAND without writing to it, built a TWRP around its own kernel and flashed it with verification.