Finding the right file can be tricky because A133 devices are often sold under various generic brand names.

To do this:

Use Magisk to root your device. This requires dumping your boot.img (often via U-Boot or adbDumper ), patching it with the Magisk app, and flashing it back.

Finding "better" firmware for the Allwinner A133 Go to product viewer dialog for this item.

"Hi everyone,