Nokia Lumia 900 is a successful windows phone from nokia. Its is a superb phone with many new features but recently people had been complaining about the data connection problems which resulted in a software updated for nokia lumia 900.
The software update was unexpected because it came so quickly. For AT&T version the software version can be accessed through Zune and Windows Phone 7 Connector for Mac. This update was expected to be available on dated April 16 but instead has come out three days earlier. Apart from that consumers can exchange their faulty Lumia 900 for a newer one at AT&T stores. The manufacturer will continue to offer $100 in credit (an initiative it announced three days ago) for those experiencing this problem until midnight PT on April 21.