http://slickdeals.net/f/7333092-zte-zinger-brightspot-android-4-4-2-1-2ghz-dual-snapdragon-200-3-5-480x320-512mb-4gb-9-99-target-ymmv-w-pm-at-walmart-bestbuy-t-mobile?v=1
【Locked to Brightspot = Locked to T-Mobile. You can use it on T-Mobile and T-Mobile MVNOs without unlock.】