Even if you enter correct satellite parameters, it'll scan for nothing and no channels will be found. Delete channels option is present for deleting new channels which were found during scan. Since no new channels can be added via manual scan, the delete channels option does nothing.
Even if you enter correct satellite parameters, it'll scan for nothing and no channels will be found. Delete channels option is present for deleting new channels which were found during scan. Since no new channels can be added via manual scan, the delete channels option does nothing.