Just upgraded to Android 4.3 through Verizon OTA. Since updating, my contacts app and phone app have stopped working. The error message is, "Unfortunately, contacts has stopped." I have tried several fixes that others have posted, including 1) changing the time settings, 2) clearing the cache and data for contacts and contacts storage, 3) unsyncing and resyncing Google account, and 4) factory reset. None of these solutions has worked. But I did notice that my baseband version of is I535VRUCML1, whereas my contacts version is listed as 4.1.2-I535VRBMF1. Thus, I was wondering if there is a conflict between the contacts version being from the old 4.1.2 Android and the new 4.3 on my phone. Any thoughts?