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.
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.
- Download Link : Huawei Server | Alternative Link
- File Size : 1.93 GB
- Data File Link (Only if required) : Huawei Server | Alternative Link
- File Size : 73MB
- Supported Model : BLL-L21C185 (Middle East – Africa)
- Firmware Type : OTA Full Firmware
- 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.