Updated: Wed Dec 11 21:18:51 UTC 2024

Main firmware (.bin): fdskey.bin
(MD5: 8d62eb012a5a9e20b4b2b6fe4591078c)
Put the fdskey.bin file on a microSD card and hold all four buttons during power-on to update the firmware. Or use a programmer and write it to the 0x08020000 address.

Main firmware (.elf): fdskey.elf
(MD5: 0086aaa00937a273d08676fabfa51ed3)
Use this file to write firmware using programmer.

Bootloader (.bin): bootloader.bin
(MD5: 7e06c22733f988e4ce595185f8c068cc)
You can use it to update the bootloader via the service menu. Or use a programmer and write it to the 0x08000000 address.

Bootloader (.elf): bootloader.elf
(MD5: 209d3ad1b991f0c13e9b16368bec1ecc)
Use this file to write the bootloader using programmer.