By | April 11 2012 11:12 AM

Nokia confirmed some of its Lumia 900 4G smartphones released in the United States last week have a memory management issue that could result in a loss of data connectivity, according to the company. The software update to fix the problem will become available on April 16 through Zune on Windows and Windows Phone Connector on Mac, according to Reuters.  Updated versions of the phone will hit stores also, but Nokia hasn't revealed the date. Users who purchased the device before April 21 will receive a $100 credit on their AT&T bill.