Humax IR1010HD User Manual - Page 27

In this chapter you can edit all channels in the channel list or make changes to the favourite lists of the channels you have chosen. You can delete, move, rename or lock/unlock the channels in the channel list conveniently. You can add or remove channels from the favourite groups, rename favourite groups and move the channels within the favourite groups. The channel data can be imported from the USB to the receiver or exported from the receiver to a USB device (such as USB memory stick). The file format of the channel data is .udf format.