Firmware Tcl 30e -

Modifying TCLLauncher to incorporate a "Focus" skin/mode that restricts app drawer visibility and changes theme colors dynamically.

You can update your device through two main official channels provided by TCL Support : : Firmware TCL 30E

A green tick or "Download OK" message will appear when the process is complete. and scatter.txt .

Unzip your TCL 30E firmware folder. You should see files like preloader.bin , boot.img , system.img , and scatter.txt . Firmware TCL 30E