Hi. My N900 won't charge any more via the charger but I can charge it using the adapter that came with it that allows you to use old nokia chargers. I can still connect it with the computer and browse files but that is all. I no longer can connect flashdrives or charge it in by my solar charger. I opened it up to see if the usb connector has become loose but it was still attached. To make sure I re-soldered it but with the same results. Can some on give me an idea of what this could be. The most thing I miss is connecting flashdrives and external HDD's. I tought it may be a software problem but I doubt. Hope to find some answers!