hi have had a zgemma box now for a couple of months and wondered how to change skin etc ive been playing around but only seem to make things worse i have seemed to lost some of my channels and my epg wont work can i reset or do a flash etc i bought some firmware of ebay and flashed it with that but dednt seem to reset my channel list it did all work etc when i bought it eg no itv in channel 3 5 in 5 and so on but can find ones that work if i search any help or a point in the right direction would be great thanks in advance gazrad.