At last we can bypass unlock bootloader Redmi 4x! First video on youtube that really work, step by step guide.
Unofficial Unlock bootloader using free tools for Redmi 4x Santoni work on latest MIUI version
The unlock bootloader status permanent, you can root it using flash stock or custom ROM.
Disclamer
Not recomended for newbie, failed can make your device hardbrick!
Use at your own risk! I am not responsible for your actions.
Make sure read all the instruction & watch the video carefully.
Prerequisite
- Use at your own risk! I am not responsible for your actions
- You can use this method on any condition
- Password is "ombob opreker" without quote if needed
- Dont flash stock ROM on EDL mode
Video Tutorial
When Do You Need Bypass UBL?
You can use this tutorial to solve problem to root or flashing custom rom
- You don’t want to wait 7 days using official way
- Your phone got brick
- You forgot your mi account and doesn’t have phone number or email to recover it
- You buy the phone second handed and it still have mi account
File Needed To Bypass UBL
- Universal_Adb_Driver
- Qualcomm QDLoader EDL Driver 10052.9
- Redmi4x_Santoni_UBL_Files
- MiFlash 20220507
- TWRP-3.6.2-20220929-mi8937
- Appender-v4-rec-santoni
- Appender-v4-santoni
Step To Bypass UBL
- Make sure on last MIUI Update
- unplug power source > test point to download mode
- Flash bypass UBL using miflash
- plug power source
- press 3 button to boot into custom recovery (RedWolf)
Replace recovery
- "Install" > "Install Image" > select mi8937.img
- Flash appender-v4-rec-santoni.zip
- When it finish, unplug power source and plug it again
- press 3 button to boot into custom recovery again
- Now it using mi8937 recovery
Flash custom ROM
- Uncheck "Unmount System before installing a ZIP" in Settings
- Flash Retrofit Dynamic Partitions Converter
- Wipe metadata, data, cache dalvik partition
- Flash the ROM
- Flash gapps & magisk if needed
- Format data