New TCL RT51AT01 Google tv update V075 For tcl model …..P635,A18 Build date apr 14/2023 Build date UTC 1681491179 Security patch 05/03/2023 GMS version Android GTV R Download
Firmware version v620 Chassis RT51 Version R851T02
Firmware version v620 Chassis RT51 Version R851T02 Firmware version v620 (02/02/2021) Chassis RT51 – Version R851T02 for TCL models P715, C715, P8M, P8S, EP640, EP680, EC78 and Semp SK8300: September 2020 security patches and Kernel dated 01/29/2021. To Update Just download and copy the file to the Pen Drive formatted…