Apparently it seems that Nokia wants to remind us that the Lumia 900 is not the only Windows Phone. Nokia is offering free color covers for the Lumia 710 owners. Every owner of the Lumia 710 can get a free custom “Xpress-on” backplate of their choice. The backplate’s available colors are white, cyan, fuschia and yellow. If you want to get a backplate, you will have to complete a form at nokiacolorcover.com
If you are using a Lumia 710 from T-Mobile then this offer is valid for you and the offer is valid for devices purchased between January 11, 2012 to April 30, 2012.
During the form fill up, you will need personal data with the date of purchase and 15-digit IMEI of the device. After successful submission, you must print the completed form and mail to Nokia Xpress-On Cover Offer, Dept. 533800, P.O. Box 342140, Memphis, TN 38184. Keep in mind, last date to claim the backplate is May 14, 2012.