Micromax Q428 Stock Firmware ROM (Flash File) download for your Micromax Android Smartphone. Included contains Flash Tool, USB Driver, and how-to Flash manual instructions. Micromax Q428 running on Android v5.1 Lollipop version which is manufactured by MediaTek MT6735 CPU. Use SP Flash Tool for flash Firmware on this device.
Step 1: Download and extract Micromax Q428 flash file on your Computer. After that, you will find Scatter Firmware images inside the folder. Now open SP Flash Tool and click on Scatter-loading button in Flash Tool then select the MT6735 Scatter file from Firmware.
Step 2: Install MTK USB Driver on your Computer (skip it if the driver already installed). Now chose Firmware Upgrade or Download option in Flash Tool and click the Download button. Then connect your device to the Computer using USB cable in power off mode.
Step 3: The flashing process will begin now and wait until during the downloading time. It can take up 5-10 minutes at this time don’t disconnect your device from the computer. After done you will see Download OK message.