Here is the full stock B310 firmware for the European Honor 4C (CHM-U01) handsets. This firmware is based on Android 5.1.1 Lollipop OS with Emotion UI 3.1. You are going to need this firmware in order to be able to install the Marshmallow update.
Firmware Details
- Device: Huawei Honor 4C
- Model: CHM-U01
- Android: v5.1.1 Lollipop
- EMUI: 3.1
- Firmware: B310
- Build Number: CHM-U01C432B310
- Region: Europe
- Release Date: 24.05.2016
- Successor: B560 (Marshmallow)
- Previous Version: B069
- Status: Official (stable)
- Type: Full firmware package
- File Name:Â Honor 4C_Firmware_CHM-U01_Android 5.1.1_EMUI 3.1_C432B310.zip
Download Link: Official Mirror (Huawei Europe) | Size: 1.41 GB
How to Install
Compatibility Note: Before installing this firmware, make sure your device is already running the V100R001C432B069 KitKat firmware.
- Download the firmware zip package from official link provided above.
- Copy the extracted dload folder (containing Update.app file) to your phone’s external microSD card.
- [Optional] You’re also recommended to take a full backup of your device before proceeding.
- Go to Settings > Updates > Menu > Local Update
- Tap the full Update.app package and confirm its installation.
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