AOSP ROM is now available for the prior version of flagship S23. AOSP means it is as close to Google’s stock ROM as it gets.
This also means no Samsung One UI and no Samsung apps onboard. If you ever yearned for plain jane Google experience, install this ROM, which is available for entire S23 series, including Galaxy S23, S23 Plus and S23 Ultra.
Unlock bootloader and flash via Odin
TWRP in AP slot – if you already have TWRP for S23, you can skip this step.
Patched vbmeta in userdata slot – again, this is needed only if you do not have TWRP onboard.
Reboot to recovery and format data
Flash the ROM via ADB sideload and reboot system.
Everything is working out of box on this except for the VoLTE/VoWifi, so if that is important to you, you might want to skip flashing this ROM on your Samsung Galaxy S23. Encryption is enabled by default and SELinux is in enforcing mode. Private key signature. Play integrity has been passed which means Google Play store works as intended.
Keep in mind that flashing this ROM on your S23 will void your warranty.