i-touch SK704 Firmware Download
MT6572__alps__S800__m72_emmc_s6_pcb22_1024_nanchuangxin_ddr11__4.4.2__ALPS.JB3.MP.V1.12
MT6572__alps__S800__m72_emmc_s6_pcb22_1024_nanchuangxin_ddr11__4.4.2__ALPS.JB3.MP.V1.12