Huawei GR5 (2017) BLL-L21 Update B130 Full Firmware (Middle East – Africa)

Huawei GR5 (2017) is new upgraded version of old GR5 , so please be careful with models number when applying update, this update is only applicable to new BLL-L21 version.

Update Features

This update improves system security with Google security patches.


  • Integrates Google security patches for improved system security.


  • Fixes an issue where phone numbers not saved to Contacts were displayed incorrectly in the call log when the system language was set to Arabic or Persian.

Huawei GR5 2017

Installation Guide

  • Battery should be charged up to 60%
  • Backup all important data
  • Make dload folder on external sd card
  • Extract and copy ” ” to dload folder.
  • Switch off your phone and hold 3 buttons (volume up, volume down, and power) until you see update start screen.
  • If update succeed but build number doesn’t change after update, download data file, rename it to and copy into dload folder. (Remove from that folder)
  • and again press 3 button to update.

Mutahhar Bashir

Passionate blogger, have excellent problem solving skills, quick learner, love to accomplish difficult tasks, improving my skills while helping others through this blog.

Leave a Reply

%d bloggers like this: