Running Android 13 via a GSI (Generic System Image) gives the XA1 features Sony never intended:
: In TWRP, go to Wipe > Advanced Wipe and select Cache, Dalvik, and System. sony xperia xa1 custom rom better
: Stock Xperia firmware includes pre-installed apps that can slow down the MediaTek Helio P20 processor. Custom ROMs provide a cleaner, more lightweight experience. Performance and Battery Tweaks Running Android 13 via a GSI (Generic System
Installing a custom ROM requires several critical steps that will and likely void your warranty. sony xperia xa1 custom rom better
: Turn off your phone. Hold the Volume Up button and connect it to your PC via USB. The LED should turn blue to indicate it is in Fastboot mode .