It's a shame that you don't have a spare to work on. I have a number of N900s in various conditions - one has a dead microphone, one is one of those HK refurb/forgeries w/ the missing magnet on a flimsy back cover, one is my currently daily phone (used and abused) which has suffered some wicked drops and has dead USB disease (I've been too lazy to repair it because I just rsync and I have spares to use as battery chargers), and finally another used one from ebay that I'm planning to make my daily driver. I'm in the middle of a apartment move (which is incidentally good for taking account of where everything I own is), so it may take a short while, but I have a N900 surplus and I'd like to fix your N900 deficit. PM me so I have a reminder. pharmakon (bought N900 on release day, lurker on tmo since 2010, Neo900 purchaser.)