Firmware Tcl 20 5g Link Jun 2026

: While the higher-end TCL 20 Pro 5G eventually reached Android 12, the standard TCL 20 5G is largely expected to stay on Android 11 .

Steps (generic):

For the TCL 20 5G (model numbers typically starting with T781 or T790 depending on region), the firmware is based on Android 11 (upgradable to Android 12 in some regions) with TCL’s proprietary UI layer. A firmware package usually contains: firmware tcl 20 5g link