Help cricket 2.2.1 speaker update problem?

[dreamcatcher13]

I updated yesterday and everything went perfect with my update. I have one HUGE problem and its my speaker when making phone calls. When I dial out, my ringer sounds sort of like a robot ring or a fuzzy ring when I'm in a bad service area[which I wasn't] I received a phone call and they sounded horrible on the other end, and I was told I kept breaking up. I called customer service and said there is nothing they can do. I cannot get to a cricket outlet anytime soon because they all close at 5pm which I cannot get there until atleast 6. Anyone else have this problem? Or know how I can fix it?