I bought my Lumia 720 two days back. Yesterday night while I was checking out its low light camera shots the focus on half press just froze and the camera became unresponsive. The home button saved it for all other buttons failed. Curious on how such a new device would glitch I opened the camera again. The problem prevailed and I had to again use the home button. Immediately after which I locked my phone. This is when it froze. Figured out from the forums how to do a reset and it restarted fine with the exception of the wrong date and time. Since then I have been reading forums on wpcentral, nokia and microsoft. It's such a disappointment coming from Nokia. Also the fact that majority of its users are facing this issue is something Nokia should take into consideration and look into.
On one of the forums I read someone post about how a poor Mini to Micro SIM conversion or how various apps could have caused it. But I dont believe it to be any true because I did'nt even have my SIM and Memory Card in the phone. As a matter of fact I didn't even install a single app (apart from the one's it came preinstalled with) as I havent yet accesed Internet through it. Can anyone please tell what this is all about?