Z550
CID51
R6GA004
MAIN GENIRIC
http://www.shenliang.org/cn/download/Flash_Files/DB2012/Z550/CID51/R6GA004/Rogers/Z550_CXC1250583_GENERIC_ML_R6GA004_RED51_sw_enc.rar
FS
http://www.shenliang.org/cn/download/Flash_Files/DB2012/Z550/CID51/R6GA004/Rogers/Z550_ROGERS_ML_R6GA004_RED51_fs_enc.rar