Download Verified - 8227l Android 11 Firmware

Extract the downloaded zip folder. Copy the raw files directly to the root of the USB drive (do not put them in a folder). Trigger the Update:

The unit will reboot into a green "Updating" screen with a progress bar.

: Use a high-quality USB 2.0 drive (8GB to 16GB) formatted to Step-by-Step Update Guide 1. Locate the Correct Firmware