Open the SP Flash Tool folder and locate flash_tool.exe . Right-click it and select . Step 4: Load the Firmware Files
13 MP (wide) + 2 MP (depth) + 2 MP (macro)
Before attempting manual flashing, always try the official, risk-free methods provided by TCL Support .
: Ensure your phone has at least 30% battery to prevent it from shutting down mid-update. Firmware TCL 20E
Before you consider manual flashing, you should always check for an official over-the-air (OTA) update. This is the safest and easiest method.
If using Windows 10 or Windows 11, turn off signature enforcement to allow seamless installation of custom MediaTek drivers. Step-by-Step Installation Guide Step 1: Download Essential Tools and Files
Over time, system files can become fragmented or corrupted, leading to lag, app crashes, and random reboots. A firmware reflash (often called a "clean flash") restores the device to its original speed. Open the SP Flash Tool folder and locate flash_tool
Firmware is the operating system (Android) that runs on your phone. It manages hardware components, the user interface (TCL UI), and system apps. Stock firmware is the official version released by TCL, which ensures the phone operates within manufacturer specifications.
For the TCL 20E (model number often starting with depending on the region—US, EU, or Asia), the correct firmware ensures:
Revives phones that are stuck on the boot screen or completely unresponsive. : Ensure your phone has at least 30%
Since "TCL 20E" can refer to two different devices depending on your region (the standard TCL 20E or the TCL 20E 5G), I have written a comprehensive guide covering both. This article details what the firmware is, why you might need it, and how to install it safely.
64GB/128GB internal, 3GB/4GB RAM
Change your USB cable, try a different USB port on your PC, or reinstall the MTK USB drivers. Ensure the phone is fully turned off before plugging it in.
Official stock firmware can sometimes be found via reputable third-party repositories if the Mobile Upgrade tool fails to find a specific version.