I have an lg env3 and for some reason i woke up today and my phone clock and calender have been skipping from aprill 1991 to may 10 2012. So checked to see if it was my phone since i have another lg env3 that i am not using and when i turned it on it was happening on that one as well. so i went and checked my other old phone my moto755 and that one wasn't doing it. what could be causing both of my lg phones to be reverting the time back and forth like that. i tried a master reset i even tried the software upgrade and it has the current version. what can i do?