and are looking to "develop a piece" (modify it) for English support:
Ensure you are not looking for a phone or earbud firmware, as the "M8" label is used across several Xiaomi-ecosystem products: Mi 8 Smartphone Go to product viewer dialog for this item. : Codenamed "dipper," firmware is available on MiFirm Mi Buds M8
(a common successor/rebranding associated with the original Xiaomi MiReader line) or the original Xiaomi MiReader (2019)
: Go to Settings > General Settings > Firmware Upgrade while connected to Wi-Fi. Xiaomi MiReader Go to product viewer dialog for this item. (Original Model) If you have the original Xiaomi MiReader