Stock Emotion UI 3.0 firmware (B131) of Huawei Y635-L21 based on Android 4.4.2 KitKat is now available for download. You can only flash this firmware on Y635-L21 that has C636Bxxx build format.
- Device: Huawei Y635
- Model: Y635-L21
- Android: v4.4.2 KitKat
- Firmware: B131
- Build Number: V100R001C636B131
- EMUI: 3.0
- Cust Number: CUSTC636D003
- Region: Malaysia/Singapore
- Date: 18-06-2015
- Status: Official
- Type: Full firmware image
- File Name: D__All Product_Smartphone_Y Series_Y635-L21_Y635-L21_V100R001C636B131CUSTC636D003_Firmware_Malaysia_Singapore_Channel-Others_05013BSE.zip
- Size: 957 MB
Download Link: Click here to download B131 firmware for Huawei Y635
How to Install
- Before flashing this build you need to make sure your Cust number is CUSTC636D003 and the phone is on C636 build.
- Download the firmware package from above and extract “Update.app” from it. Copy this Update.app to “dload” folder of your external SD Card.
- Turn off your phone by holding the Power button for 10 seconds.
- Boot into forced SD Upgrade by holding Volume Up + Volume Down + Power for 5-7 seconds.
- A green Android bot will appear and your phone will begin to verify the package.
- It can take up to 5 minutes for the recovery to flash a factory firmware. After that, it’ll reboot the phone automatically.
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