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.

[Optimizations]

  • Integrates Google security patches for improved system security.

[Fixes]

  • 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-BLL-L21.jpg

Huawei GR5 2017

Installation Guide

  • Battery should be charged up to 60%
  • Backup all important data
  • Make dload folder on external sd card
  • Extract update.zip and copy ” update.app ” 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 update.zip and copy into dload folder. (Remove update.app 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.

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