just want to write AFX

but gives error, not saving,

ANY HELP,. please

Write to ROM gives error

really i need help

any specific terminal (usb to ttl)
or any baudrate settting needed

please

requesting to MRT support team,

please reply on my post

thanks

i think in that ROM RAP is compressed with LZMA. So that may be the issue.

You can decompress with F3Explorer. but can't compress back after modification.

but if u have F3Explorer paid version u can do it after modification manually

SIR

can you share some information, where to buy F3 ROM Explorer

PAID VERSION

thanks