Hey everybody, for some reason sometimes when i leave a place where Im using wifi for awhile, and it goes back to 4G, sometimes the 4G wont enable so after enabling airplane mode and then disabling it, 4g will work again BUT, sometimes the clock [the clock on my widgets and the stock clock on the task bar on top] will stop working, like they wont change. Sounds kind of ambiguous but by that I mean like if it stops working at 11:24pm, 10 minutes later, it will still say 11:24pm. It seems the only way to fix that is to reboot the phone. But why does that happen? Any insight to this would help a lot! thanks!