Huawei GR5 icon

Download official Firmware for Huawei GR5 (KIIL21)

Build: KIIL21C02B131CUSTC02D001
Size: 186.84MB
Downloads: 17
Rom Type: OTA

Change Log: New software version update is available for your device. HOTA upgrade from KII-L21C464B130 to KII-L21C02B131. The new version includes some applications recommended by Vodafone and performance improvement fixes. Recommend to upgrade to the latest version for better experience. ●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.. Please reset your device after the upgrade is finished to get better performance.

These are the instructions to flash Stock firmware on Huawei GR5 (KIIL21) using the Card update method.

Requirements: Your Huawei Smartphone or tablet should have atleast 20-30 percent of battery to perform the flashing process and a Micro SD Card (must).

Flash Stock firmware on Huawei Smartphone (Card Update)

Step 1: Create a new folder on your Micro SD Card and rename it to dload.

Step 2: Download and extract Huawei Smartphone firmware (for your device) on your Computer. After extracting you will be able to see these files:

Step 3: Now Copy UPDATE.APP and paste it the dload folder on your Micro SD card.

Step 4: Now Power Off your Huawei Smartphone.

Step 5: Now, Press Volume UP, Volume Down and Power Button at the same time for 5-8 seconds until the update process is started automatically.

Step 6: Update Process may takes 5-10 minutes to complete.

Step 7: Once Update Process is completed your device will reboot automatically and ready to use.


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.