How to Install SuperiorOS XCalibur OFFICIAL to Poco X3 NFC ( Surya ) Android 11. Superior OS is a AOSP based custom ROM with some minimal features to fullfill the users demands nowadays. Changelogs: Override Verified Boot State and OEM Unlock Support, Updated NFC Configs From V12.0.7.0.RJGEUXM, Improved Dynamic Refresh Rate, Limited Screen Recorder to • Read More »