Firmware Tcl 30e 'link' -

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

Note: Modifying firmware requires creating a custom ROM based on stock firmware (e.g., Android 12 or 13, available for MTK devices) and requires unlocking the bootloader, which may void warranties. To help you develop this further, I need to know: Firmware TCL 30E

Apps like WhatsApp or Telegram sometimes don’t show notifications until you open them, despite disabling battery optimization. This is a known firmware bug on some TCL budget phones. Android 12 or 13

: Updates help maintain device speed and efficiency. Firmware TCL 30E