In TWRP, select and select: Dalvik / ART Cache, System, Data, and Cache . Swipe to confirm the wipe.
Sony implemented a security feature called "Forever Lock" on devices running certain firmware versions (usually Android 8.0 Oreo and later). If your Bootloader Unlock allowed: Yes setting is missing or says "No" in the service menu, you cannot proceed .
Visit the official Sony Developer World website, select the Xperia XA1, and request your unique unlock token using your IMEI number. sony xperia xa1 custom rom
Rename the downloaded file to twrp.img and move it to your ADB folder. Run the following command: fastboot flash recovery twrp.img
Download the compatible TWRP .img file for the Xperia XA1 to your computer. In TWRP, select and select: Dalvik / ART
: Unlocking the bootloader on older Sony devices often wipes the TA partition , which contains proprietary DRM keys for camera enhancements and display technology. Without a backup, your camera quality may permanently degrade.
Maintain a battery level of at least 70% to prevent the phone from shutting down mid-flash. If your Bootloader Unlock allowed: Yes setting is
. While it originally shipped with Android 7.0 and reached its official end-of-life at Android 8.0 Oreo, the developer community on platforms like XDA Developers has provided several aftermarket options. Available Custom ROM Options Because the
Once the ROM finishes flashing, return to the install menu, select the , and swipe to flash it. Tap Reboot System once the installations are complete.
Download and install official Sony USB drivers on your PC to ensure stable device communication.