Transfer the ROM .zip file to your SD card, select "Install" in TWRP, and swipe to confirm.
Stripping away Sony’s background services frees up RAM and CPU cycles. sony xperia xa1 custom rom
The first boot can take up to 10 minutes. Once finished, you’ll be greeted by your new operating system. Important Considerations: The Camera Transfer the ROM
Ensure your phone is at least 60% charged to prevent it from shutting down during the process. How to Install a Custom ROM on Sony Xperia XA1 select "Install" in TWRP
Using "De-Googled" ROMs or builds with built-in privacy controls gives you more authority over your data. Top Custom ROM Options for Xperia XA1