Complete Tutorial & Quick Review how to custom your Xiaomi Redmi 7A/8/8A/8A (Mi439) using Android 12 Nusantara OS (Also Other Custom ROM)
Things You should Know
- I will try to keep update this page
- Use at your own risk! I am not responsible for your actions
- The video tutorial is using Nusantara OS, if you use other custom ROM just replace the Nusantara OS with other custom ROM using the same step(check the link bellow)
- Mi439 is codename for Xiaomi Redmi 7A/8/8A/8A Dual (pro), all that phone share same hardware spec
- This ROM using 64 bit for all variant
- Take IMEI Backup !! Store backup on pc/sdcard (nvram, nvdata, nvcfcg for mediatek and EFS for snapdragon)
- Support Android 12, 12L
- Use Gapps According to you’r android version, is it ARM/ARM64 and Android 10/11/12/12L (check the link bellow)
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Video Tutorial
The video tutorial is using Nusantara OS, if you use other custom ROM just replace the Nusantara OS with other custom ROM
List Of Custom ROM For Redmi 7A/8/8A/8A Dual (pro) Unified
- Nusantara OS 4 Android 12 for Redmi 7A/8/8A/8A Dual (pro) (always updated)
- Blaze OS
- Havoc-OS-v4.16-20220617-Mi439-Unofficial.zip
- CrDroid
Custom Recovery 64bit
Files
- Find Gapps Here
- Latest Magisk canary (rename apk file to zip)
Instruction
- adb reboot bootloader
- fastboot flash recovery recovery.img
- fastboot reboot (press vol up go to recovery)
- backup EFS
- format data
- reboot recovery
- wipe dalvik data cache
- Flash firmware update (if needed)
- Flash custom ROM
- reboot recovery
- flash gapps
- flash magisk (optional)
- Format Data!
- reboot system