At 3549 University Ave in North Park's 92104 ZIP code, Metro by T-Mobile delivers bilingual Spanish-and-English prepaid wireless sales on T-Mobile's 5G network. Customers needing cracked-screen or battery work before upgrading can visit Fix 4 Less | Cell Phone Repair San Diego on 30th Street. This location stocks Apple, Samsung, and Motorola handsets on no-contract plans that bundle taxes and fees into the monthly rate. Trade-in customers shipping old devices to T-Mobile's warehouse can use Park Place Mail & Ship on University Avenue for UPS packaging and drop-off. The store handles eSIM provisioning, number port-ins from competing carriers, and multi-line family plan configurations in a single appointment.