Firmware infos :

build date                 : Thu Oct 18 20:18:29 CST 2018
build description          : sp7731e_1h20_native-user 8.1.0 OPM2.171019.012 10182018 release-keys
build id                   : OPM2.171019.012
build display id           : BLU_A350A_V8.1.G.04.01_GENERIC
display customer internal  : SC7731E_SA390_KEW_111_V2.7_20181018
platform                   : sc7731e
product brand              : BLU
product device             : A350A
product manufacturer       : BLU
product model              : Advance L4
os version                 : 8.1.0

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