Samsung Electronics Service Haeundae Center handles phone screen and battery replacements along with checks and repairs for electronics. It sits between Jungdong Station and Jangsan Station and takes product-specific service requests, from phone repairs to microwave checks. The service center is above the first-floor store, with a large waiting area and many counters that keep processing fast. Finding the way from the Jungdong Station side is complicated, and the center is a fair distance from the subway station.