Firmware infos :

build date                 : Mon Jan 21 21:57:37 CST 2019
build description          : Studio_X8_HD-user 8.1.0 O11019 1548079060 release-keys
build id                   : O11019
build display id           : BLU_S532_V8.1.G.04.00_GENERIC
internal version           : S5020_BLU_S1_80_GO_V0.3.2.1_S0121
mediatek platform          : mt6580
product brand              : BLU
product device             : s5020_blu_s1_80_go
product manufacturer       : BLU
product model              : Studio X8 HD
os version                 : 8.1.0

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