Oxygen OS Android 11 POCO X3

What is Custom Rom ?

Android is that the world’s leading mobile package. It additionally has one in every of the foremost active developer communities. Since Google has created mechanical man open-source, it means the ASCII text file of the operative system (OS) itself is out there to developers, and anyone will create their version of mechanical man if they grasp what they’re doing.

This can be the explanation why the mechanical man OS varies from Google’s pel devices to Samsung’ OneUI and Xiaomi’ MIUI and everything else. This also means individual developers can produce their custom versions of mechanical man, also called custom ROMs. Developers can produce these custom ROMs and add new options and practicality that aren’t offered in stock/vanilla Android.

Build Date:-5-12-2021


Tera Box :-https://bit.ly/3lOb4kH

Mirror :- https://bit.ly/30cvegA

Other Files

DFE :- https://bit.ly/3pGy5XJ

Frimware :-https://bit.ly/3oCJKYj

TWRP 3.5.2 10-8 POCO X3 / NFC :-https://bit.ly/3rTShrQ

Platform Tools :-https://bit.ly/3EU5nJz

Flashing Instructions

  • Clean flash is always recommended
  • Wipe usual stuffs
  • Flash Rom
  • Reboot


  • Oxygen OS from 8T
  • CTS passed
  • GPay and other apps works
  • Aux Cameras works 
  • 120-60hz option
  • Volume panel on left
  • Fixed Ambient Display on Pick-Up
  • Dt2w toggle works properly
  • POCO X3 About Info
  • Always on Display works
  • Notification light works
  • Better Auto Brightness
  • No-Limit thermal as default

Known Bugs

  • NFC Dead


  • Flash magisk after booting not with rom
  • Refresh Rate doesn’t work properly on all kernels ask dev to support it
  • Use rom for at least a day for ui smoothness and battery backup

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