Tripper44

So I have the same issue with the Buzz tv 4000, the box suddenly this week after working fine for months now is freezing on some channels, some channels have video but no volume and some channels keep replaying the same thing...I have tried changing it to the secondary video player and tried resetting the box without any success. I know its not the iptv service or the internet connection because I have an old mag box running the same service without any of the issues...any suggestions? thanks