If the radio is User Selectible, you hold scan button down for a second or two. Then the arrow underneath your programed scan button should start to blink. Then you scroll through the talkgroups or and push the SEL but to add a specific talkgroup or freq and DEL to delete one.
When you select one, it will show NPRI with one push, and PRI 1(PRI Blinking) is three pushes and PRI 2(PRI on Constant) is two pushes, if they are not FIXED to a specific talkgroup.
PRI blinking is PRI 1 and PRI on constant means PRI 2.
After you are done, press home and you are done.
But If it is not user selectible, you can not add any.
Good Luck,
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