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SL7550 yelling unprogrammed after using cps 2.0


Dec 22, 2017
long story short. I bought an sl7550 and attempted to program it with cps 2.0. the fw version is r02.40.02 codeplug version is 07.07.09. cps says write successful and radio still says unprogrammed. I have tweaked every setting I can find. I re installed cps 16 to see if I could un brick it. no dice says region is not supported. region in cps 2.0 is NA and the label in back starts with AA. I have no idea where to go from here.


Premium Subscriber
Apr 9, 2009
Midlothian, VA
What clbsquared said, or, if you're parked on a Capacity + personality and your ID is greater than 65535 it'll also say unprogrammed. Conventional allows IDs above 65535 up to the limit of the radio (don't recall off the top of my head) but not Cap +.