Ensure your battery is at least 30% or higher to prevent the device from shutting down mid-installation.
Firmware-Over-The-Air (FOTA) is the safest and easiest way to update. Open the app on your Scroll down and tap System . firmware tcl 30 se
Updates are often rolled out in waves. If your region hasn't received it yet, try the to force a check. Stuck on TCL Logo after update Ensure your battery is at least 30% or
Upgrading from the native Android 12/TCL UI 4.0 to newer iterations. Preparation Before Updating firmware tcl 30 se
Connect your phone to the PC via a high-quality USB cable while following the tool's specific key-combination prompts (usually holding or both Volume buttons ).