Extracting

Firmware & Bootloader

Get the OFW

Simply download it from Anbernic's official website and then extract the 16GB version from the zip.

mv RG35XXSP-V1.0.3-EN16GB-240511.IMG RG35XXSP_OFW.img

Extract boot0.img

dd if=RG35XXSP_OFW.img of=boot0.img bs=1024 skip=8 count=64

Extract boot_package.img

dd if=RG35XXSP_OFW.im of=boot_package.img bs=1024 skip=16400 count=20464

Extract `boot.img` & `env.img`

fdisk -l path/to/RG35XXSP_OFW.img #Linux

hdiutil imageinfo RG35XXSP_OFW.img #MacOS