I just recently bought a Nokia 6600 phone from e-bay. After I received the phone, it was not 6600, rather it was 6620. This phone was sell as is and the seller is refuse to do any refund. The software that running on the phone is still not stable and some features are still missing. I was able to turn it on, place/receive calls and do some basic stuff, that's about it. I know this phone is not yet release to the US market, but wondering once the phone is released, can I get the phone software updated? Any info in this regard is gladly appreciated.