android headunit topway ts8l

hello guys i got a headunit called TOPWAY TS8L its stuck on the boot logo screen, i downloaded a firmware i found online and did as told connected the key2 line to ground and it booted to update mode and all but it keeps saying update failed, i thought maybe i downloaded the wrong firmware but i cant seem to find the right one they all lead to the same result i tried these firmwares: "V10.4.5_20220428.161558_TW2-THEME1.zip" , "V10.4.6_20191031.180339_TW2-X.rar" and "V10.5.5_20220919.165934_TW2-THEME1.rar" please if anyone knows something about it , itll help alot thanks in advance