I've been on the unlimited data plan since we were still with Alltel, and recently my phone had a serious malfunction and will no longer charge. It was the Motorola Droid X-2. My question is this: I've purchased a Motorola Droid RAZR from someone and want to know when I try to have this phone activated on my account, am I going to lose my unlimited data plan? The phone was purchased from a third party and won't be considered an upgrade.