[Request] Modded EXO Mainboard BIOS

hi bro , i need a hand with my bios i need to modify a letter from the setup bios but the bios its protected i think but i try to change a letter for another and the machine its no turn on its a bios from EXO i try so many things but non results.
I’m going crazy with this bios i upload the bios i try to change.
i upload a image from the setup bios i try to find a program to read this phoenix bios but non results.

ANYONE PLEASE HELP ME i try to open with amibcp but not open this bios for but this bios its phoenix i try with this program= Phoenix BIOS Editor 2.2.1.3 but not work.

https://www.mediafire.com/file/kol75kqg1…_image.png/file
https://www.mediafire.com/file/kol75kqg1boptt1/exo_image.png/file


https://www.mediafire.com/file/r3l5turv2…X25U64.BIN/file
https://www.mediafire.com/file/r3l5turv20vkqbw/EXO_MX25U64.BIN/file

@leo037
Since your request has nothing to do with the topic of the thread, where you had posted it, I have created a new “BIOS Modding Requests” thread for you.
By the way - you can extract the BIOS file by using andyp’s PhoenixTool. The related Dump has a size of 27 MB.
Good luck!