Re: Lumia 920 Hangs, Reboots Randomly
11-13-2012 03:41:41 AM
i would do a factory reset and if that did not clear things up, return it toma brick and mortar and exchange it.
Mine has yet to hang or randomely reboot.
Some other thoughts:
remove your SIM card and re seat it ensiring it is seated properly.
while at the B&M att wireless have them ensure that you have an LTE SIM card and not simply a 3G card.
oh and do all of this at a genuine att wireless store and not an authorized reseller. The locate att store link at the top of the page will tell you the difference.