hard reset Symphony w31

Some Specifications of Symphony w31: Li-Ion 2100 mAh battery, 2G, 3G, GSM, GPRS, EDGE, HSDPA, network supported, Dual SIM(dual stand-by) supported, Dual-core 1.3 GHz processor, TFT capacitive touch-screen, RAM 512MB, internal memory 512MB, Expandable memory up […]