My phone recently spontaneously stopped being able to call. My phone gets stuck in the (calling...) part of the animation sequence, and I cannot speak and the person being called cannot hear me, although they receive a call. I also cannot hang up and the phone gets stuck in the (call ending...) screen, and will not come out of that screen until I quit the application completely. I have a similar problem when sending txts through bite sms when this problem happens, and it appears that it gets stuck in the (sending...) phase, however the txts are received by the other party. I did nothing to my phone application-wise before this happened, although the phone did completely run out of battery. My jailbreak is untethered through redsn0w 0.9.10b3. Any suggestions???