LegionOS is an AOSP based project that is set to show its power in battery, performance and customizations without compromising in security. Best custom rom for battery backup, and performance based rom. It is best for daily drivers and gamers also. This will provide you best and lag free gaming experience. Today i will tell you how you can install LegionOS Rom in your POCO X3. So let's get started.
LegionsOS
Device: POCO X3 (Surya/Karna)
Deveoloper: @HinohArata
Version: Android 13
Update: 23-02-2024
Changelog
Initial build for Android 14
Read the developer notice and check if any there additional information from builder.
Disclaimer
Your warranty is now void. I'm not responsible for bricking or any damage while installing this custom rom in your POCO X3. Use at your own risk.
Download LegionOS For POCO X3
- You must have a custom recovery like TWRP in your POCO X3. If you don't have read this How to Install TWRP Recovery in POCO X3
- Download LegionOS - Anroid 13 custom rom from HERE
- Download GApps Android 14 Here (if necessary )
- Download Magisk: Magisk.apk or latest and rename it with Magisk.zip (optionl)
- Copy ROM to SdCard (Recommended)
Install Instruction LegionOS in POCO X3
- Enter TWRP or any recovery, for this purpose turn off your mobile now press and hold Volume Up and Power Button together, when see mobile logo release buttons.
- First important step is make a backup of your current rom ( If you really need your data then backup if not then go to next step its all up to you.
- Seletct Install - Select LegionOS rom and swipe to right to confirm flash.
- Select Wipe - Format Data - type Yes in passowrd and swipe to confirm flash
- Select Reboot - System
- Now setup the phone
How to Install GAPPS ( If Necessary )
- Enter TWRP recovery mode for this purpose Power off your mobile and press and hold Volume Up and Power Button together for some seconds, when see mobile logo release buttons.
- Select Install - Select GAPPS swipe right to confirm flash.
- Select Reboot - System
How to Root ( If Necessary )
- Enter TWRP Recovery mode press and hold Volume Up and Power button together, when see mobile logo release buttons.
- Install - Magisk.zip
- Reboot - System
- Connect mobile to internet
- Open Magisk app and install it, Magisk will ask for additional setup let's do it and app will automatically reboot your mobile
- Done
Rom Credit:
I'm not developer of this custom rom. All credit of this custom rom goes to original developer and testers.