StuffOS Android 10 for Poco X3 NFC Based on Xiaomi.EU (12.0.3)

August 17, 2021 | By androidhowto@youtube | Filed in: Custom ROM.

How to install StuffOS Android 10 on Poco X3 NFC. Maintainer: By @vega81 & @well_lv. Changelog: First build based on old Xiaomi.EU (12.0.3), Unlocked screen recording at 90 fps, New volume panel, Added fonts, icons, built-in wallpapers, Removed “super wallpapers” without “Saturn”,  Removed all trash, Added iOS emoji, Safety net passed by default, Added Built-in modem from 12.0.9, Added Built-in MIUI launcher, All partitions (vendor / system / product) in RW, Disabled partition journaling and Misc.  Use at your own risk, I’m not responsible for bricking your device.

Download and Terms

  1. Your phone must be Installed Custom Recovery. If not, you can read How to Install TWRP 3.5.2 Xiaomi POCO X3 NFC – Permanent
  2. Download StuffOS.zip
  3. Download Magisk: Magisk-v23.0.apk or latest rename it to Magisk-v23.0.zip ( if necessary )
  4. Copy ROM to SD Card ( Recommended )

StuffOS Install Instructions on POCO X3 NFC:

  1. Enter TWRP Recovery Mode: Turn Power off, Press and Hold Volume Up + Power key, When POCO logo appears release Power key only, keep pressing Volume Up until TWRP Recovery appears.
  2. First Important Step is to Backup (though depends on you if you wanna be safe or no )
  3. Select Wipe – Advanced ( Dalvik, Cache, Data ), Swipe to wipe
  4. Select Install – select StuffOS.zip, Swipe to confirm Flash
  5. Select Wipe – Format Data – type “yes” and confirm ( Optional )
  6. Select Reboot – System
  7. Setup the Phone

Root Instructions if necessary

  • Enter TWRP Recovery Mode: Turn Power off, Press and Hold Volume Up + Power key, When POCO logo appears release Power key only, keep pressing Volume Up until TWRP Recovery appears.
  • Select Install – select Magisk-v23.0.zip, Swipe to confirm Flash
  • Reboot to System
  • Connect Phone to Internet
  • Install Magisk app and Open it. Magisk will ask to do additional setups. Let it do its job and the app will automatically reboot your device.
  • Done

Watch This Video!

StuffOS Android 10 for Poco X3 NFC Based on Xiaomi.EU (12.0.3)
Watch this video on YouTube.

Enter TWRP Recovery

You can enter TWRP recovery with 2 methods: via adb command by type “adb reboot recovery” and by pressing keys combinations ( Turn power off, press and hold volume up + Power key, when POCO logo appears release power key, keep pressing volume until TWRP recovery appears )

Notes / Warning!

  1. Use at your own risk, I’m not responsible for bricking your device.
  2. Using the incorrect file may brick your device.
  3. Make sure to backup your important data before root it.


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