Redmi Note 5a (ugg/ugglite) Nusantara OS Android 12 How To

Complete Tutorial & Quick Review How to custom your Xiaomi Redmi Note 5a (unified) using Nusantara OS and other custom ROM.

Table of Contents

Things You should Know

  • Use at your own risk! I am not responsible for your actions
  • ulysse is unified custom ROM for Redmi Note 5a Prime Y1 (ugg) / Redmi Note 5a Y1 Lite (ugglite)
  • The video tutorial is using Nusantara OS, if you use other custom ROM just replace the Nusantara OS with other custom ROM
  • Backup EFS!
  • Make sure u are on the latest stock rom
  • This tutorial can also be applied to other custom ROM
  • Support Android 10, 11, 12, 12L

Video Tutorial

List Custom ROM for ugg and ugglite

  • Nusantara OS (version 2.xx = android 10 || Version 3.xx = A11 || Version 4.xx = A12)
  • Havoc OS (version 3.xx = android 10 || Version 4.xx = A11) 

Files Needed


  • adb reboot bootloader
  • fastboot flash recovery custom-recovery.img
  • fastboot boot custom-recovery.img
  • backup EFS
  • format data
  • reboot recovery
  • wipe dalvik data cache
  • Flash custom ROM
  • reboot recovery
  • flash gapps
  • flash magisk (optional)
  • Format Data!
  • reboot system

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