Certain Biss Keys open certain Feed Channels
most keys are for Feeds and are only valid for length of event shown some like Tennis for example can last all day ..others just for max 2-3hrs
I do not understand fully what your question might be however ?
it might be easier if you tell us what sat box you are using and IF you have difficulty inputting Biss keys on it perhaps ?
need at least some kinda info/details in order to give appropriate answers to you ..
cheers !
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Barney2222
cheers