28c7ad08 20200814 135841 Zip | Download Aktv5836s D072322 Mt5522s Pc822 Italy Cc575pu1l Ae0200876 Ref60 6022

: The string 20200814 135841 indicates this is a build from August 14, 2020.

Keep holding the button until the "Software Updating" screen appears on the TV. : The string 20200814 135841 indicates this is

, you can find the software files on specialized TV repair and technical forums. This specific model is a Smart Android TV using the Mediatek MT5522S chipset. Technical Repositories : Files for the TP.MT5522S.PC822 : The string 20200814 135841 indicates this is

: Extract the .zip and place the firmware file (often named allupgrade_...bin or similar) into the root directory of the USB drive. Initiate Update : Turn off the TV and insert the USB drive. : The string 20200814 135841 indicates this is

Press and hold the on the TV panel (not the remote) and then plug in the power cord.