Huawei P8 GRA-L09 Firmware B316 (Movistar)

Huawei P8 GRA-L09 Movistar variant has been upgraded to B316. Users with cust version C521 can install this firmware upgrade. The build number of this firmware is B316.

What’s New:

  • This update improves system security with Google security patches.


  • Improved device security with Google security patches.

Huawei P8 GRA-L09 Firmware B316 Movistar

Firmware Details

  • Firmware Download Link : Huawei Server | Alternative Link
  • File Download Size: 1.7 GB
  • Build Number: GRA-L09C521B316
  • Cust Version: CUSTC521D001
  • Release Date: 16-June-2017
  • Supported Model: GRA-L09C521 (Movistar-Latin America)
  • Update Type: Full Firmware OTA Official

Installation Method

  • Backup all important data
  • You should have 4 gb free space
  • Charge battery up to 50%
  • Your phone should not be rooted.
  • Make dload folder on sd card/Internal storage
  • Extract and copy to dload folder,
  • Go to settings>updater>menu>local update, then select to install update.
  • Or another method is switch off your phone and hold 3 buttons (volume up, volume down, and power) until you see update start screen.
  • Done

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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