Update Xperia Z3 D6603 to Android 8.1.0 Unofficial OmniROM Oreo Custom Firmware
You can now install Android 8.1.0 on your Xperia Z3 D6603 thanks to Unofficial OmniROM. This custom ROM has all features from Android 8.1.0 Oreo. Most of all, it is a very stable ROM. If interested in 8.1.0 for other…
