Custom ROMs often lack Sony's proprietary image processing algorithms, leading to a noticeable drop in camera performance.
This is mandatory; if your bootloader cannot be unlocked, you cannot install a custom ROM. Check your status by dialing *#*#7378423#*#* and navigating to Service info > Configuration Install a Custom Recovery: Most modern ROMs for this device require (Team Win Recovery Project) or (ClockworkMod). Back Up Everything: xperia t2 ultra custom rom
The custom ROM scene for the Xperia T2 Ultra is largely hosted on enthusiast forums like XDA Developers and 4PDA . Custom ROMs often lack Sony's proprietary image processing