It's not a big deal... I am not even sure that the issues are actually related to the battery level, it could be sheer coincidence, I have had it at one bar without any problems I have used both a wall charger and usb it's likely just the <sarcasm on> fine Sony software and I have reset numerous times... it's nothing major just random glitches that are "cured" by a power recycle/reset thanks for your input
