Huawei P8 (UL00) B317 Marshmallow Update [Preview] [Europe]

Firmware Details

• Device: Huawei P8
• Model: GRA-UL10
• Android: v6.0 Marshmallow
• EMUI: 4.0
• Firmware: B317
• Build Number: GRA-UL10C432B317
• Custom Number: CUSTC432D001
• Region: Europe
• Country: Germany
• Release Date: 23-02-2016
• Status: Official (Preview)
• Type: Full firmware image
• File Name: Huawei_P8_Firmware_GRA-UL10_Android6.0_EMUI4.0_C432B317_Europe_Preview Version_Not Final Release.zip

How to Update

Note: This firmware will only work on the European GRA-UL10 variant of Huawei P8 that carries C432D001 cust number already runs one of the following firmware:

1. GRA-UL10C900B161
2. GRA-UL10C900B181
3. GRA-UL10C432B313

1. Download the firmware from the abovementioned link and extract it.
2. You’ll get a dload folder (containing Update.app) along with a couple of PDFs.
3. Transfer that dload folder to your phone’s microSD card.
4. After that, turn your device off and reboot while holding Power + Vol Up + Vol Down.
5. Release the Power button upon vibration. As soon as the upgrade starts let go of the volume keys too.
6. Your device will automatically reboot after a few minutes into installation
7. Download here
8. Huawei link