My 4000T has become unusable over the last month, at first intermittently but now permanently. The issue is a lack of response to remote control signal, only responding very intermittent and was seriously overheating. Solved the overheating with a laptop cooler and at first I thought the remote was on the way out but checking it’s outputting fine. It’s as if the box is too busy to respond.
Going through the settings to try a factory reset I noticed that it’s updated itself to software version 1.03.52 but loader version 1.05. The Humax site shows the latest versions as 1.03.52 and 1.06 respectively.
Is it possible to backdate to the earlier software version?
Thanks