Symphony B4 (MTK-6250/52) Info - 02 VL15_SYMPHONY_B4_PCB01_GPRS_MT6250_S00.B4_1_FL_CM_ BT_V02_3_VL15.BIN Project ID : B4_1_FL_CM_BT_V02_3_VL15 Password : ~!~ Ashfaq tawhid Rayan ~!~