itel A21 Stock Firmware ROM (Flash File)

itel A21 Stock Firmware ROM (Flash File) download for your itel Android Smartphone. Included contains Flash Tool, USB Driver, and how-to Flash manual instructions. The itel A21 running on Android v6.0 Marshmallow version which is manufactured by Spreadtrum SC7731 CPU. Use SPD Upgrade Tool for flash Firmware on this device.

Download itel A21 Firmware (Stock ROM)

Build Number: A21-SL601A-6.0-IN-V020-20170324
Android Version: v6.0 (Marshmallow)
Download Size: 1.18 GB

Download

Build Number: A21_SL601A_6.0_IN_V022_20170424
Android Version: v6.0 (Marshmallow)
Download Size: 1.16 GB

Download

Build Number: A21_SL601A_6.0_IN_V023_20170519
Android Version: v6.0 (Marshmallow)
Download Size: 1.16 GB

Download

How To Flash itel A21 Firmware

Step 1: Download and extract itel A21 flash file on your Computer.

Step 2: Install SPD Android USB Driver (skip if already installed).

Step 3: Open SPD Flash Tool and select the .pac Firmware file using Load Packet interface.

Step 4: Now click on Start Downloading button in Flash Tool.

Step 5: Connect the device to Computer using USB by pressing Volume Up or Down button.

Step 6: Now wait until during the flashing process after done you will see passed message.