post-build=ZTE/v970_jb/v970_jb:4.1.2/JZO54K/1397385805:user/test-keys
post-timestamp=1397385874
pre-build=ZTE/v970_jb/v970_jb:4.1.2/JZO54K/1396176655:user/test-keys
pre-device=P175A20
