It’s the latest and stable build B320 for Huawei Honor 5X. EMUI 4.0 B320 build based on Marshmallow is available specific for the Indian Honor 5X. The users are getting notifications via OTA. Also, users can Update Huawei Honor 5X KIW-L22 to Android 6.0.1 B320 via manual method. Find below the official download link and step by step tutorial to install Android 6.0.1 B320 build.

DISCLAIMER: update Huawei Honor 5X KIW-L22 only to Android 6.0.1 B320 build via this guide. Honor 5X user can follow this guide only with compatible existing build that are mentioned below. Also, completely proceed at your own risk.

Firmware Info:

Device: Huawei Honor 5X KIW-L22.
Firmware: EMUI0 4.0 -Android 6.0.1 Marshmallow.
Build NO: B320/ KIW-L22C675B320.
Custom NO: CUSTC675D003.
Required builds: KIW-L22C675B130/ C675B150/ C675B306/ C675B310.
Region: Asia Pacific- India.
Status: Official/ stable [Full firmware].

Preps| Downloads:

Completely backup all the existing data at Honor 5X before launch updating.
Also, fully charge the Honor 5X battery first.
Install USB driver or Hi-Suite at your system. [Download Link]
Update Honor 5X to B150 Lollipop required build here. [Easy guide]

Download B320 Marshmallow Firmware for Honor 5X: |Official Link| – |Size: 1.45 GB|

File: [Honor 5X_ Firmware_ KIW-L22_ Android 6.0_EMUI 4.0_C675B320_ India.zip]

Steps to Update Huawei Honor 5X KIW-L22 to Marshmallow B320 Build.

Download B320 Marshmallow package from the link and then extract at the PC.
Find dload folder and move to micro SD-card root directory.
Turn off Honor 5X and disconnect from PC.
Press and hold Volume UP+ DOWN+ POWER keys at once.
Release all the buttons once the Update process initiates.
Wait till installation completes and device reboots.