Huawei P7 L10 Lollipop Firmware B852

Firmware Details:
Device: Huawei Ascend P7
Model: P7-L10
Codename: Sophia
Android: v5.1.1 Lollipop
EMUI: 3.1
Firmware: B852
Build Number: P7-L10C900B852
Status: Official

Download Link

How to install:

Extract the firmware RAR package on your PC.
Copy the dload folder to your P7’s microSD card.
Take a complete backup of your existing data and apps.
Unplug the USB cable and turn the device off.
Reboot by holding Vol down + Vol up + Power to trigger the upgrade.

After your device finishes optimizing the system, you should perform a factory reset and restore your backup.