well i dont think it gonna work for w810_R4EA031 _cxc 1250316_GENERIC_HN
coz this Version of SEMC they didnt mention above Firmwear atall. so wouldnt it be too Risky to Use SEMC wid R4EA031???
here r the mentioned CXC,s from (SEMC Tool 8.4 Free)
W810_R4CE012_CXC1250316_GENERIC_HN
W810_R4CE012_CXC1250317_CHINA_HN
W810_R4CE012_CXC1250318_HONG_KONG_HN
W810_R4CE012_CXC1250320_VODAFONE_HN
W810_R4CF002_CXC1250317_CHINA_HN
W810_R4CF002_CXC1250321_ORANGE_HN
W810_R4CF002_CXC1250319_TAIWAN_HN
W810_R4CK003_CXC1250316_GENERIC_HN
W810_R4CK003_CXC1250317_CHINA_HN
W810_R4CK003_CXC1250319_TAIWAN_HN
W810_R4CK003_CXC1250318_HONG_KONG_HN