I have been having an issue with my blackberry not staying in sync with the time. It happens at random times during the day and will change my time back anywhere from 6 to 16 hours. I have tried syncing to both network and blackberry but no change. I have spoken with my companies wireless support team but their answer is always to wipe it and reset the phone up but the problem just shows back up.
No, not one that bad. Mine will gradually get a few minutes off, regardless which network I choose, and I have to manually set the time to match my companies time. Sorry I couldn't help.
