as i posted, i have a 52/2009 manufacturing date (if that is called like that), and no problems so far (but still concerned). and you have a 2nd or 3rd production of n900. is there any way we can identify that Nokia already recognized the port issues and sorted it out when these 2010 productions of n900 are already in the market? and some pre-production owners doesn't have any issues with the port. which means some people become a victim of a faulty n900. which also tells me that Nokia is inconsistent.