Allwinner A23 Firmware -

: You have the wrong driver. You need a ROM specific to your Touch IC (e.g., GSL1680 vs. FocalTech).

sunxi-fel version

: A massive database for Chinese tablets (account required). allwinner a23 firmware

Despite this, the A23 remains a case study in embedded systems. Its "unlocked" nature allowed it to live far beyond its intended lifecycle, as hobbyists could revive bricked devices and repurpose the hardware for IoT projects or digital photo frames. : You have the wrong driver

dd if=/dev/block/mmcblk0 of=/sdcard/backup.img bs=1M allwinner a23 firmware