Done that, started reinstalling software again, and the battery level seems to be at the same level again. It actually reads in the manual that you should charge it fully before first use, so I'll leave it to charge while shutdown for two hours, and see what battery status it will report. I am using the official charger that came with the phone to do this. If that doesn't fix it, I'll guess RMA would be the best option!
Edited by wapz, 27 March 2008 - 09:35 AM.