I recently unrooted my X using Z4 Root, so I could get the new Gingerbread update today. It installed fine, but it keeps switching between the red 'M' screen to the Bootloader screen and I get the Bootloader 30.04 Err:A5, 69, 35, 00, 27. I have the Battery Low, Cannot Program thing flashing as well, even though my battery was at 70% when it installed. When I use the Power/Home, it will shut off but the green light won't come on even though everything is plugged in, then it will randomly turn on again. I've had it plugged into both the USB and wall charger for at least 7 hours, but nothing is happening. I have done some research on the other forums and have tried everyone's methods (some have said to use someone else's battery, but people said it still happens.) Any suggestions?