Huawei has finally released the B830 Android 5.1.1 firmware for its Ascend P7-L10 based on Emotion UI 3.1 in Spain. Unlike the OTA package, you can install this firmware over almost any KitKat build.
- Device Name: Huawei Ascend P7
- Variant: P7-L10
- Android: v5.1.1 Lollipop
- EMUI: 3.1
- Firmware: B830
- Build: P7-L10C900B830
- Status: Official
- Region: Europe
- Country: Spain
- Date: 10-10-2015
- Type: Full firmware image
- File Name: HUAWEI_P7-L10_Firmware_Andriod 5.1.1_EMUI 3.1_C900B830_Germany_Spain_Italy_Belgium_Netherlands_Portugal_Channel-Others.zip
Download Link: Official Mirror | Size: 1.26 GB
How to Install
Step 1: As I mentioned earlier this firmware doesn’t require any specific KitKat build but you should note that it can only be installed on the L10 variant with C900 branding/market.
Step 2: After downloading the Zip package extract its contents to your PC. You’ll get a “dload” folder (containing Update.app).
Step 3: Copy this dload folder to the main folder of your P7’s external microSD card.
Step 4: Finally, open Settings > Updates > Menu > Local Update. Tap the update package and confirm the installation. Make sure you’ve performed a full system backup first.
Step 5: Forced SD Upgrade: After copying the dload folder, turn off your phone and then boot while holding Vol up + Vol down + Power. Your phone will automatically start the installation.
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