Breed bootloader breed-mt7621-xiaomi-r3g.bin reset button patcher

Description

This script purpose is to change the GPIO number of the reset button in the bootloader file BREED compiled for xiaomi mi router 3g. Tested with breed versions r1338, r1286.

Smartbox devices

Reset button:

• GPIO 7 - Beeline SmartBox PRO/WiFire S1500.NBN
• GPIO 14 - Beeline SmartBox TURBO+/Beeline SmartBox TURBO/Etisalat Sercomm S3
• GPIO 4 - Beeline SmartBox GIGA
• GPIO 3 - Beeline SmartBox Flash/MTS WG430223

Usage

To change reset GPIO number to 5: ./breed_magic --src breed.bin --dst breed_mod.bin -r 5

Passed tests

This script was tested with breed-mt7621-xiaomi-r3g.bin versions: r1286, r1338 Patched binary for smartbox flash/giga/turbo/pro was tested on smartbox flash with boot breed from RAM. boot breed 0x80001000

Patching and testing video

Screen recording with the script patching demo and testing its launch on a real device https://raw.githubusercontent.com/legale/breed-mt7621-xiaomi-r3g.bin-reset-button-changer/main/demo.mp4

IMPORTANT

repo has compiled lzma version 4.62. Higher versions are not working.