The TCL 20 5G runs on Android 11 out of the box. As for firmware updates, TCL periodically releases updates to improve performance, fix bugs, and add new features. You can check for updates in the device's settings menu.
Tap to check for any available regional patches. Important Download Links
For most users, official methods are the safest way to obtain and install firmware.
The simplest and safest way to get the latest firmware is through your device:
For developers or users recovering a bricked device, manual firmware is sometimes necessary. Here’s how to find a valid link.
Prerequisites: