it was working perfect when i parked my truck thursday.when i got in it monday morning i seen somebody had been in my truck.my mic was hanging not where i keep it.turned the radio on n it goes to 6.730? Have to hit the second button on bottom row 2nd from left which is recall. Its an early delta force not the 1 you simply switch a wire around to change frequincys. Is there any way to reset it?I hate people messing with my stuff n mess it up n act like we didnt do it. Boss n his grandson messed up couple things of mine before