Hours Of Operations SIMPLE Mobile South Carolina Sumter 29150 SIMPLE Mobile Hours of Operation and Location in Sumter, SC 29150 4.4 - 71 votes SUMTER MALL, Sumter, SC 29150 (803) 778-7200 Get Directions SIMPLE Mobile Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore SumterView More Apparel TJ MaxxKmartBig LotsCarharttCarter's Sports ColemanKids FootlockerSporting Goods IncorporatedFootaction USAField of Dreams Jewelry BelkKay JewelersRogers JewelersJewel TimeBody Central Recommend For You H2O Wireless Ray-Ban Bath & Body Works Ashley Furniture Homestore Verizon Wireless Kids Foot Locker Dell Dollar Store Rue 21 New York & Company