TCA Wireless is #1 mobile repair service in Hawaii. They take great pride in solving every cellular issues as if the problem is their own. Services provided by TCA Wireless • iPhone, iPad, Nexus, Samsung Repairs • Wifi Hotspot, Sim Card & Phone Rental • Cash for Phones and iPads • Unlocking iPhone and Smartphones • T-Mobile Plans Tcawireless is an exclusive retail partner for T-mobile in Hawaii since 1998. They are committed to helping you extend the life of your gadgets by presenting the best solutions. TCA Wireless has four locations on Oahu. Don Quijote Honolulu, Pearl City, Waipahu, and Shirokiya at Ala Moana Center.