Firmware infos:

  build date               : 2019年 09月 05日 星期四 10:51:22 CST
  build description        : full_yuanda6580_we_l-user 5.1 LMY47I 1567651841 release-keys
  build id                 : LMY47I
  build display id         : C529_80L_WE_3GW_B15_EMMC_DDR3_64_8_HDP_JJKJ_T73_E_DZ1_A8s_20190905-105122
  platform                 : MT6580
  mediatek version release : ALPS.L1.MP6.V2_YUANDA6580.WE.L
  product brand            : T73-E
  product device           : T73-E
  product manufacturer     : T73-E
  product model            : A8s
  os version               : 5.1
  build date               : 2019年 09月 06日 星期五 00:23:26 CST
  build description        : full_yuanda6580_we_l-user 5.1 LMY47I 1567700555 release-keys
  build id                 : LMY47I
  build display id         : C529_80L_WE_3GW_B15_EMMC_DDR3_64_8_HDP_JJKJ_T73_E_DZ2_A8s_20190906-002326
  platform                 : MT6580
  mediatek version release : ALPS.L1.MP6.V2_YUANDA6580.WE.L
  product brand            : T73-E
  product device           : T73-E
  product manufacturer     : T73-E
  product model            : A8s
  os version               : 5.1 

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