This method work on MIUI and HyperOS Android 13/ 14 codename Xiaomi Redmi 12 (Fire/ Heat)
Unlock bootloader is a must. Make sure follow all the steps. Maintainer & Tester @Norikhsan90
Prerequisite
- Use at your own risk! I am not responsible for your actions
- I will try to keep update this page
- Tutorial How to Unlock Unlock Bootloader Xiaomi Phone >> Check Here
- Tips, use same stock fw and just flast my boot.img if want to do simple! If you have difference fw, patch you own boot.mg
- Take IMEI Backup !! Store backup on pc/sdcard (nvram,nvdata,persist,persistents,protect_f,protect_s and EFS for snapdragon)
Video Tutorial
File Needed
- ADB & Fastboot
- Stock ROM i'm using fire_id_global_images_OS1.0.5.0.UMXIDXM_14.0
- Boot.img i'm using OS1.0.5.0.UMXIDXM
- Orangefox Redmi 12 Fire Heat support MIUI and HyperOS Android 13 and 14 - Download | Mirror
- Latest Magisk Official/ Delta/Alpha (rename apk to zip for install in custom recovery)
Instruction
- copy ur same boot.img & custom recovery to internal/sdcard
- boot into fastboot mode
- fastboot flash boot twrp.img
- fastboot reboot recovery
- Backup IMEI & baseband
- install > images > select boot.img to flash into boot partition
- TWRP Menu > Press Install > Select the TWRP.img > Recovery Ramdisk
- reboot recovery
- Flash magisk
- reboot system
Instan UBL
You can do bypass UBL using paid tools, such as DFT Pro
- xiaomi
- mediatek
- plih type
- plih ubl new