I have an older PVR and have recently lost the picture on some of the channels but still have sound.I am wondering if a firmware ugrade from shaw will fix the problem or is NEW PVR required for the support of the upgrade
Are you without picture on all channels or just certain ones?
Older cable boxes may not support MPEG-4, so that could be the issue if we're talking about specific channels. If nothing is working though, then there's another reason for that which can probably be fixed without a firmware update or replacement PVR.
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