Instructions for installing PixelOS on OnePlus 8 Pro

Requirements

-You most have OOS13 firmware (OOS 13.1.0.582(EX01))

-Flash vbmeta and dtbo before and then flash recovery (if you are not comming from PE)

-Clean flash is mandatory

-Unzip PixelOS_instantnoodlep-14.0-20240420.zip, then you have all the necessary files to flash

How?

inside PixelOS_instantnoodlep-14.0-20240420.zip you have the rom and vbmeta.img, dtbo.img and recovery.img

-fastboot flash vbmeta vbmeta.img

-fastboot flash dtbo dtbo.img

-fastboot flash recovery recovery.img

-and sideload in recovery

after you booted setup your device, install CertifiedPropsOverlay-20240301.apk. Clear cache from play store, also play services --> reboot