A complete system image (flashable via computer). Why Should You Update or Flash Your TCL 30 XL 4G?
If you are looking for stock ROM files for manual flashing (using tools like SP Flash Tool for MediaTek devices): How to Download Firmware for TCL 30 XL 4G?, How To Firmware TCL 30 XL 4G
If FOTA isn't working or you need a more thorough system refresh, TCL offers a tool to update your phone from a computer. A complete system image (flashable via computer)
The TCL 30 XL 4G runs a near-stock version of , but TCL has overlaid its own TCL UI layer. The firmware follows the standard Android partition scheme with MediaTek-specific additions. Firmware TCL 30 XL 4G