Download and install the latest B310 Marshmallow Update for Honor 5X. The ROM packs with the latest Android 6.0.1 Marshmallow firmware which is based on the latest EMUI 4.0 OS. If you want to flash stock firmware on Honor 5X, here we are providing the Official Honor 5X Stock Firmware for Middle East variant KIW-L21. Other variants of Honor 5X already receives the update, and now we are providing the latest Honor 5X Stock Firmware for KIW-L21 variant (Middle East).

Honor 5X is a popular device from Huawei, which is recently gets the Marshmallow update. The phone features a 5-inch FHD display with a resolution of with 1080 x 1920 pixels. The Honor 5X powered by a 1.7GHz octa-core Snapdragon 616 processor with 2GB of RAM. The phone has 16GB of internal storage which is expandable up to 256GB via a microSD card. The phone packs a 13MP primary camera on the rear and a 5MP front shooter for selfies. The Honor 5X runs on Android 6.0 and has a 3000mAh battery. You can Download Honor 5X Stock Firmware which is 1.5GB in size and has a build number KIW-L21C185B310.

Firmware Information:

• Device – Honor 5X
• Model – KIW-L21
• Android Version – 6.0
• EMUI Version – 4.0
• Firmware – B310
• Build Number – KIW-L21C185B310
• Region – Middle East
• Status – Official
• Type – Full firmware image
• Size – 1.5 GB

Note:-

• This Firmware file is only for Honor 5X KIW-L21 Middle East variant. Don’t try this on any other device.
• Your device must be on stock firmware and stock recovery.
• Follow the steps correctly otherwise you may brick your device.
• We are not responsible for any damage to your phone.
• It may erase your data so it is advisable to take a complete backup of your phone for safer side.
• Ensure that your phone has at least 50-60% charged to prevent the accidental shutdown in-between the process.

Download  Honor 5X  Stock Firmware 

• Download B310 Marshmallow Firmware for Honor 5X KIW – L21
• Download Marshmallow Firmware for Honor 5X KIW – L22 

How to Install Stock Firmware on Honor 5X

METHOD 1:

1. First, download Android 6.0 Marshmallow ROM for Honor 5X from above and extract it.
2. Now create a folderdload in the root of your SD card and place the app file in that folder.
3. Now go to the phonesettings–>update and press the menu button.
4. Now select chooseLocal update.
5. It will show theapp file now tap on it to start the installation process.
6. Wait until the installation process is complete and then reboot your device., you have latest firmware
7. Done

METHOD 2

1. Download  Stock ROM for Honor 5X from above and extract it.
2. Now create a folderdload in the root of your SD card and place the app file in that folder.
3. Now turn off your device.
4. Now press “Volume Up + Volume Down and Power Button” together. The update process will start automatically.
5. Now wait for some time to complete the process.
6. Done

This is the easiest way to revert back Honor 5X to stock.