: This is widely considered the most feature-rich option for the T2 Ultra, combining features from CyanogenMod, AOKP, and Paranoid Android. Ultimate ROM
Here are the most stable and feature-rich builds currently available. Note: Links are omitted for safety, but all ROMs are found on XDA Developers Forum under "Sony Xperia T2 Ultra." xperia t2 ultra custom rom
As of late 2024, development has slowed due to maintainers moving to newer devices. However, the LegacyXperia team recently hinted at a LineageOS 20 (Android 13) build with a 4.9 kernel backport (up from 3.4). This is monumental—it means better memory management and potential support for lightweight Android 14 (Go edition). : This is widely considered the most feature-rich