At many of our physical locations nationwide, we buy and sell used phones. Here we’d like to help those shopping for a used phone or looking to sell a used phone. You have to consider many things when buying used phones, and this list will help you evaluate used phones you come across. Do not pay money for a used phone before following these steps. What To Do Before Buying a Used Phone Swappa ESN Check This is the first thing we do to evaluate a used phone. Swappa runs an online person-to-person marketplace, so they created a solution for verifying whether an ESN is clean or not. The Swappa system checks an ESN or IMEI against nationwide databases. You can use the ESN, IMEI, […]