I live in the Ft. Lauderdale area, same issues, phone works perfect for a few minutes and then will not make or receive calls, network lost, roaming, emergency calls only, RLI Notifier message pops up, phone crashes, Sprint is helpful and polite but no resolution, called Samsung and they said I could mail the phone back for 11 days and they will look at it or go to the local U Break, I Fix store who is an authorized dealer so I called them ad they have no idea there is an issue, I have been a loyal fan of Samsung and Android for almost ten years and I think i am done after this lack of response, I have tried everything, I missed calls from my wife, kids and boss, could not get worse!!!!!!!!! Why is an update or resolution taking weeks?   ... View more