orignal is
ver. sw1: E553_X9PAPAARTF_E553_GPRS_MT6226_S01.01_1.BIN
ver. sw2: E553_X9PAPAARTF.01.1, FFB3AAEC
i flash it
ZTC-ZT6668E553_X9PAPAARTF_E553_GPRS_MT6226_S01.01_1__1 6m_Ru_Fr_En_Th_Vn_Cn_Hi_Cn_Ar.B0M.bin loaded
identification#1 protocol ver: 04
ver. sw1: E553_X9PAPAARTF_E553_GPRS_MT6226_S01.01_1.BIN
ver. sw2: E553_X9PAPAARTF.01.1, 9D6E0918
small differnt in ver sw2
if some one have same ver plz give me