Just started having this problem, wondering if anyone else has encountered a similiar issue:
For the past few days my PRE has been acting a little funny. I will toggle the switch thats next to the power button to change from "noise" to "vibrate" and my PRE will NOT display the notification that I had switched. I move the switch over and absolutley nothing happens, and then sometimes, not always, the notification will pop up on its own a few minutes later. Thats the first problem.
Second, I will be sitting around not even touching my PRE and it will display the notification that it has been set to vibrate mode or audible mode all on its own, without me touching it. For instance, It was in my coat pocket and kept displaying/vibrating that it was switching back and forth between the two modes and I hadn't even touched it. And if I switch it from "noise" mode to "vibrate" and it doesnt display the notification, it will stay in the previous mode until it decides to display the change of modes. Like right now, I have it set on "vibrate", just got a text, and it made noise! Quite aggrivating if I say so myself.
Tech support from Sprint suggested having a Sprint store "reset" my phone with their CELLBRIGHT machine that they use to transfer contacts. But had told me that he had NEVER heard of this problem.
Has anyone else encountered this problem before and found a way to resolve it?? PLease lend a hand if you can!! Thanks in advance.