Comio A4

On this page, you will find the official link to download Comio A4 Stock Firmware ROM (flash file) on your Computer. Firmware comes in a zip package, which contains Flash File, Flash Tool, USB Driver and How-to Flash Manual.

Comio A4 Stock Firmware (flash file)

The Flash File will help you to Upgrade, Downgrade or re-install the Stock Firmware (OS) on your Mobile Device. The Flash File (ROM) also helps you to repair the Mobile device, if it is facing any Software Issue, Bootloop Issue, IMEI Issue or Dead Issue.

File Name: Comio_A4_SC6820_2.3.5.zip
File Size: 183 MB
How to Flash: Follow Tutorial

Get Link

How to Flash

Step 1: Download and extract the Comio A4 stock firmware on your computer.

Step 2: After extracting, you will get the Flash File, Flash Tool, USB Driver and How-to Flash Manual.

Step 3: Install the provided USB Driver on your Computer if in case USB Driver is already installed, SKIP this step).

Step 4: Follow the How-to Flash Guide to Flash the Firmware on your Comio A4 Device.

Follow Detailed Guidelines

Readme Once:

[*] SPD Flash Tool: If you wish to download the latest version of SPD Flash Tool, then head over to the SPD Flash Tool page.

[*] Take a Backup: If you are going to flash the above Firmware on your Comio A4 device, then take a backup of everything as because your personal data will be deleted after flashing the stock firmware.

[*] The firmware shared on this page is officially released by the company and helps you to recovery your device if you ever got bootloop, software error, update error, hanging and dead issue.

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