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Huawei GR5 BLN-L21HN Firmware ROM (Flash File)

Huawei GR5 BLN-L21HN Firmware (Flash File) download for your GR5 BLN-L21HN Android Smartphone. Included contains Flash Tool, USB Driver, and how-to Flash manual instructions. Use SP Flash Tool for GR5 BLN-L21HN flash Firmware on this device.

Download GR5 BLN-L21HN Stock Firmware ROM are given below. Please find the direct link and download your desired File. We recommend you revise the Flash or firmware update process which is given bottom of the page.

Download Huawei GR5 BLN-L21HN Firmware ROM Flash File

File Name: Huawei_GR5_BLN-L21HN_Berlin-L21_HNC185B386_EMUI5.0.4_05014CMP_7.0_Dload.zip
Android Version: 7.0
File Size: 2 GB

How to Flash & Install Huawei GR5 BLN-L21HN Firmware (ROM)

  1. First of all you download the GR5 BLN-L21HN and extract it, stock firmware package on the computer.
  2. NOW, extracting the package, you will be get Firmware File, Flash Tool, Driver, and How-to Flash Guide.
  3. Install the provided USB Driver on the Computer (if the USB Driver is already installed, then SKIP this step).
  4. Currently, Follow the instruction How-to Flash Manual to Flash or install the Firmware on your GR5 BLN-L21HN device.