Hi. I have a QLED QE65Q64TAUXXH. I see that show me an error that signal DVBT is low but is not low because show me 100% and quality from 80-100% and also TV very slow working. I reset default factory but nothing change. Now i have FW version 2401.0. On web page i see that is available new version 2410.0 I try update but is any chance to downgrade FW ? ANd when i can download old FW because i have only archived on my NAS 2200.9
Thanks for help.