I was stunned when I did a channel scan and most of my channels disappeared. So I scanned directly from the HD Homerun app and saw that the signal for the channels I was getting was in the dumps with all channels it detected showing 1 bar of signal. I thought maybe the splitter on my antenna was rhe issue and plugged that into the Flex 4K directly but that didn't make any difference. I thought maybe it was the antenna so I connected it to the TV and the TV's tuner was tuning just fine so it's not the antenna or the splitter.
So here's my Flex 4K's info.
10A560F9
Firmware 20260326
PS. I unplugged my Flex 4K for several minutes then plugged it back in hoping that a reboot would get it working correctly again, but that didn't work.
Flex 4K suddenly not tuning well
Re: Flex 4K suddenly not tuning well
Please open a ticket and we will get it replaced: https://www.silicondust.com/contact/