This hardware is the foundation. The firmware is the software layer that communicates with it, translating your actions into system responses.
Look at the bottom of SP Flash Tool. A red progress bar should appear, followed quickly by a yellow progress bar indicating system files are being transferred. You can now release the volume keys.
This is the most common tool for flashing stock firmware (ROMs) onto devices with MediaTek processors. The SP Flash Tool writes the firmware directly to the phone's memory partitions. Firmware TCL 30 XL 4G
Firmware is the low-level software programmed into the device’s flash memory. It includes the Android operating system, the Linux kernel, hardware drivers, bootloaders, and critical partitions like NVRAM (which stores IMEI and Wi-Fi MAC addresses). Unlike a simple OS update, firmware is the complete image that defines how the hardware behaves.
If the phone is frozen and you can't access the menu: This hardware is the foundation
Completely wiping the device to its original state.
Install the tool on your PC, launch it, and connect your phone via USB. The tool will automatically identify the device and attempt to download/install the correct firmware package . A red progress bar should appear, followed quickly
The TCL 30 XL 4G is powered by a MediaTek (MTK) processor. Download and install the following on your PC: