Realme 8 5G Narzo 30 5G

Realme 8 5G / Narzo 30 5G (RMX3241 / RMX3242)

Unlock bootloader (https://forum.xda-developers.com/t/a-guide-to-unlock-the-bootloader.4306487)
Download any Phh based GSI that can be found here

Flash GSI in fastbootd mode

fastboot flash system *.img
fastboot -w
fastboot reboot recovery

Flash disabled vbmeta via fastboot (only for RealmeUI 2.0) :

fastboot flash --disable-verity --disable-verification vbmeta vbmeta.img

Component	Comment
Back Camera	Working
Front facing Camera	Working
Speaker / Mic	Working
Bluetooth	Partially Working
WiFi	Working
SIM / Mobile Data / Voice	Working
VoLTE	Working after MTK IMS setup in PHH settings
Side Fingerprint sensor	Working (only in RealmeUI 2.0 Vendor)
Face Unlock	Working (only in RealmeUI 2.0 Vendor)
Offline Charging	Not working (automatically powered o, same as normal boot )
Tethering	Working
Hotspot	Works after installing this Hotspot fix magisk module
Auto-Brightness	Working
Headset	Working

Notes:

Use alternative brightness scaling
Headset not detected until you enable "Use alternative way to detect headsets" option in PHH settings
Do not flash vbmeta disable on RealmeUI 3.0 and above or else the mobile network will not work.
Due to vendor issue after updating RealmeUI 4, fingerprint and face unlock are not working in all GSI roms.

Tested by members of Telegram group for these devices Template created by @zguithues and @hackintosh5 Revised by @custosoft