Here we provide Download Link of firmware for Huawei Honor 5X KII-L21 with build KII-L21C464B330CUSTC464D001
this Model of Huawei Published on Released 2015, November . with Android 5.1.1, up to 6.0.1; EMUI 4.
Display size on Huawei Honor 5X is 5.5" and the resolution is 1080x1920 pixels
in Here we provided all the stock firmware of Huawei KII-L21.
You can flash The Stock firmware of KII-L21 using How to Flash Huawei Stock Firmware (All Method).

Huawei GR5 KII-L21 Specification:

this model of huawei powerd by Octa-core (4x1.2 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53) and the internal storage size and ram size is 16GB storage, microSD card slot.
also it can support microSD, up to 256 GB (dedicated slot).
besides it can support Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) .
the Gpu chip model is Adreno 405 and also the Chipset model used on this model is Snapdragon 616
The camera on the Huawei KII-L21 comes with 13 and support 1080p video pixles.


the Second camera module is 5 MP, f/2.4, 22mm (wide) and the body of Huawei Honor 5X KII-L21 is 158g, 8.2mm thickness
The battry type for this smartphone is Non-removable Li-Ion 3000 mAh battery.

---

Change Log: New software version update is available for your device. HOTA upgrade from KII-L21C02B131CUSTC02D002 to KII-L21C464B330CUSTC464D001 The new version removes unwanted language options. Recommend to upgrade to the latest version for better experience. Performance improvement fixes, Latest google security patches. Send SMS optimization done. Timezone change : Turkey stopped following the Daylight Saving Time, so the timezone will be GMT+3. Adds a feature to prioritize emails. Adds more years to the perpetual calendar. Adds Local calendar and Global holidays in Calendar. Adds a feature to add and share contacts using QR code. Adds a feature to share notes as text, image, or email in Notepad. [Optimizations] Optimizes email login by configuring parameters automatically. Optimizes the Themes icon to be more consistent with the system. Recommended to upgrade using WIFI and make sure that the remaining power is greater than 50%. We recommend you to back up important data before upgrade. This version can roll back to old version. Please go to Huawei service outlets to seek help and guidance, and the rollback will clear user data so backup is recommended. If you have third-party application having control over root permission or have uninstalled system files, it will lead to an online upgrade fail. If you encounter such a situation, it is recommended to upgrade via SD card, you can also go to Huawei service outlets for support.

---

---

Notic: Please keep in mind that, you must flash Huawei GR5 (KIIL21) firmware at your own risk and also full responsible with you.

Please be informed that Huawei-firmware.com only share the official firmware WITHOUT ANY modifications. All Huawei Roms here are for home or personal use only.