xts3k

Realize that it might be up here already. I'm attempting to program a buddy of mines XTS3K, and the CPS is saying "unable to communicate with radio". When I turn the radio on I get a message "Key Fail". Any suggestions??

Hello all, i have recently purchased a XTS3000 model 2. the flashcode is 500008-000000-1 and the model number is H09RDF9PW7BN. I have a few questions about programming options. First off, is there a guide or chart of what all possibilities that the buttons/switches can be programmed to do? And...