Can you install custom firmware on it? My DDG skills are too low, or there is no custom firmware for this device nor project working on one.
Most ebook readers run Linux and vendor-specific nonfree software, many vendors release the minimum amount of code that the GPL requires them to and add blobs to handle e.g. the eink controller.
pgpI6w23JdqI8.pgp
Description: PGP signature
