I'm starting to think that there is a problem with the codeplug. Does anyone have a codeplug that I could use to put into this radio?

I've tried to lookup some information regarding my problem, but I guess I'm the only unlucky one to have it. I have this VHF HT750 (4ch) Model#AAH25KDC9AA2AN (ver r5.03.02r), and I'm trying to setup Quick-Call II decode on one of the personalities. The problem is that under the signalling tab, there...