Within 90 days of launch the upgrade will be available to make your 3G XOOM an LTE XOOM. The process is free of charge, including shipping. Taking approximately 6 days, you will have to send your tablet back to Motorola for the upgrade. It sounds like a huge inconvenience to XOOM owners, and a few potential nightmare scenarios. Verizon is also cautioning customers to back up all their data on the device. You know, in case “something happens”.
All the info should be up tomorrow at http://www.verizonwireless.com/Xoom4GLTEUpgrade