Nokia has brought back the Lumia 710 Xpress-on color cover program, and they would offer free back covers for Nokia Lumia 710 for both new and existing customers in USA. According to their recent survey among 1000 US customers, most of them preferred blue and white colored phones.
If you live in U.S, and have purchased Nokia Lumia 710 on or after January 11,2012, you are eligible for the offer. The offer runs till April 30, 2012, and all you need is to register on nokiacolorcover.com with you details, a sales receipt of the product and the phone’s IMEI number. The color covers would be shipped to your address free of cost.
T-Mobile is now offering the Lumia 710 for free to new customers with a contract throughout April, which is usually $49.99.