: Successful updates can lead to a faster menu interface and fixes for long-standing issues like broken Fixing Boot Loops
Firmware update this morning broke my refresh rate : r/Hisense rsag7820 firmware upd
For advanced users who found the correct file: your TV will boot faster, fix HDMI handshake issues, and remove boot loops. Good luck, and always keep the old firmware backup on a second USB drive before starting. : Successful updates can lead to a faster
: Some models are region-specific (like South Africa or Latin America) and require contacting local support for the exact build. fix HDMI handshake issues
button on the TV (not the remote) and plug the power cord back in. Continue holding until the "Software Updating" screen appears.