Tick the Adaptive Channel Scanning box below the channel list to perform Adaptive Channel Scanning while scanning for channels. It will take approximately 5 to 10 minutes. You will not miss any channel with this function activated. But the channels already available may be listed again but as different channels. The channel numbers of the originally available channels may be scrambled.

Once Adaptive Channel Scanning is performed, Custom Defined is automatically selected in the Area box, i.e., the adaptive channels are listed as the Custom Defined Area.