Update Huawei Honor 5X (KIW-L21) to Marshmallow 6.0 Firmware B340 [Europe]

Important:
Backup important files stored on your device before proceeding with the
steps below, so that in case something goes wrong you’ll have backup of
all your important files.



Steps To Update The Huawei Honor 5X (KIW-L21) to Marshmallow 6.0 B340 Firmware

1- Download Huawei Honor 5X Official B340 Marshmallow 6.0 Firmware and extract it.

2- Copy the extracted Update.app file (present in firmware >
image) to the “dload” folder of your external microSD card (create one
if needed).

3- Disconnect the USB cable and open the dialer app.

4- Dial *#*#2846579#*#* to access the Project menu.

5- Go to Software Update > SDcard Upgrade and confirm the update installation.

Your Huawei Honor 5X should now have Marshmallow 6.0 final
B340 Firmware on your phone! Go to Settings > About phone to verify.

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