Huawei P8 GRA-L09 Firmware B402 (Telefonica)

Huawei P8 GRA-L09 Telefonica variant has received a new firmware upgrade. Users with cust version C40 can install this firmware by following the guide given below.


  • This update improves system security with Google security patches.
  • Integrates Google security patches for improved system security.

Huawei P8 GRA-L09 Firmware B402 Telefonica

Firmware Details:

  • Firmware Download Link : Huawei Server  | Mirror Link
  • File Download Size: 1.7 GB
  • Android Version: 6.0
  • Build Number: GRA-L09C40B402
  • Supported Model: GRA-L09C40 (Telefonica)
  • Update Type: Full OTA

Installation Guide

  • Backup all important data
  • Charge Battery up to 50%
  • Make dload folder on sd card or internal storage
  • 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.
  • 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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