I recently returned to Australia bringing with me my Humax HDR_FOX_T2. After reading several threads on this forum I managed to get this and my other Humax units working, with a few minor irritations with the EPG. Humax Australia brought out the 7500t - which looks like the HDR_FOX_T2 and supports not only the local Humax EPG but also a third party EPG service called ICE. I thought perhaps I could load the local firmware Version 1.07.00. So I renamed the hdr_7500t_upgrade.hdf and loaded via USB. All seemed to go as expected during upgrade. On the reboot I noticed that the loader had changed to V a7.54 and the Humax stayed in System Startup mode. I rebooted using the original 1.02.20 hdf and found that the loader now on 7.54 would not install the firmware upgrade. Is there a way in which I can roll the loader back to a7.30? I should of course have left well alone - but I was tempted by the possibility of using ICE EPG and have the same functionality as supported in the UK. As a closing remark, I have to say I really enjoy the forum and the level of expertise available. Thanks in advance for any assistance that can be provided to get my HDR_FOX_T2 up and running again.