How to Install B134 Firmware update on Huawei Y7 2019

B134 official Firmware update For Huawei Y7 2019 DUB-LX1:

Download & Install b134 official Firmware update For Huawei Y7 2019 DUB-LX1. if you own Huawei Y7 2019 DUB-LX1 Smartphone then You Can Download Latest Firmware update For it. B134 Firmware update For Huawei Y7 2019 DUB-LX1 available for all it’s users via The OTA So You Can Check For update From about_Phone/System_update Section . if you have not Yet Receive it then You can Download it From the below.

b134 update For the Huawei Y7 2019 DUB-LX1 is applied the light compensation feature to Face unlock, allowing you to quickly unlock your phone in poorly-lit environments. (Enable this feature in the Face unlock settings.. A Complete Changelog File also attached with the Firmware You Can Check it before Download.

The Huawei Y7 2019 DUB-LX1 Smartphone is Run on Android 8.1 OS Which is Powered by QCOM SD450 Processor. The Device Come with the 3GB of RAM and 32GB of Storage.


1.Must Create a backup of Your ROM and Personal data. will Erase all your Data Include Personal information.
3.Make Sure Your Phone Have at least 40-50% Charge to Prevent accidental Shut Down.
4. Method 3 is best. dload Method only for MM Devices with SD card update. Method 1& 2 are optional.

Firmware Information-

  • Device: Huawei Y7 2019
  • Model No:DUB-LX1
  • Android OS: 8.1
  • Version:
  • EMUI: 8.2
  • Firmware: B134
  • Status: Official
  • Type: Full firmware image
  • Size : up to 2 GB



DUB-LX1C185CUSTC185D1B134 DUB-L01C185CUSTC185D1B134 (

Service Firmware:

Note: Service Firmware is Not tested Please use only on Dead and bricked Phone.


  • Latest Security patches
  • Adds the light compensation feature

How to Install official Firmware update on Huawei Y7 2019 DUB-LX1:

  • Download update Package From above
  • Download and Move it to Device Storage along with update file.
  • Make Sure all Files (Like  full, public, and update zip) available in Same Folder
  • Reboot Phone to twrp Recovery. Go to backup and Create a nandroid backup
  • Go to Install and Install Done Reboot system Now.
  • if the Phone is not bootup Then Flash no verity opt Done

More Method:

  • Some More Installation Method Here


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