Huawei P9 EVA-L09 from orange operator in europe has been upgraded to B191 firmware. if your phone is running C109 cust version you can use this firmware to upgrade your phone.

Update features

• This update will improve your device’s performance and stability to bring you a better user experience. You are recommended to install it.

[Optimizations]

• Improved system stability.

Huawei P9 EVA-L09

• Download Link  : Huawei Link  | Alternative Link
• File Size : 1.60 GB
• Firmware Build Number : EVA-L09C109B191
• Supported Models: EVA-L09C109 (Orange Europe)
• Firmware Type : Full Firmware OTA

Installation Guide

• Your phone should not be root and have stock recovery.
• You must be running B170 firmware
• Charge battery up to 60%.
• Make dload folder on sd card/ internal storage.
• Extract update.zip and copy “update.app” to the dload folder, that you have just created.
• Switch off your phone and hold 3 buttons (volume up, volume down, and power) until you see the update start screen.