If your phone is stuck in a boot loop, you cannot access the settings menu, or you want to downgrade your Android version, you will need to "flash" the stock firmware manually. This is an advanced procedure.
What is the current (boot loop, completely dead, etc.)?
Click the button adjacent to the Scatter-loading File field.
If you need to downgrade your phone, recover from a software crash, or install a stock ROM after unlocking the bootloader, you will need to manually flash a firmware file.
For more advanced needs, you can use the TCL Mobile Upgrade Tool on a PC to manually flash or repair the firmware . Firmware TCL 20E
Firmware-Over-The-Air (FOTA) is the simplest method and happens directly on your phone. : Open Settings . Step 2 : Scroll down and select System .
Smartphone firmware is the core operating system that bridges the gap between the phone's hardware and software applications. You may need to reinstall or upgrade your TCL 20E firmware for several critical reasons:
Follow the on-screen instructions to download and flash the latest software automatically. Method B: SP Flash Tool (Advanced)
There are two primary ways to manage your device's software: If your phone is stuck in a boot
Your computer's (Windows 10, Windows 11, etc.)
: Allows your Windows PC to communicate with your phone in flashing mode.
, then connect your powered-off device to the PC. The progress bar will turn yellow as the firmware installs. Completion
If your phone hangs on the TCL logo after a successful flash, boot into Recovery Mode (Hold Power + Volume Up) and perform a Wipe Data / Factory Reset , then reboot. Where to Download Safe Firmware Files Click the button adjacent to the Scatter-loading File field
You will need a reliable Windows PC and an original, undamaged USB data cable to ensure a stable connection during the transfer process. Required Tools and Downloads
: Manually moving to a different version of the TCL UI / Android 11 system.
Hold down the or Volume Up button (this triggers the MTK DA/Preloader connection mode).
:
You're looking for firmware content related to the TCL 20E. Here are some general details and steps you might find helpful:
Official firmware files are often available for download from third-party databases such as HardReset.info to help with downgrading or repairing devices. Flash Tools: