Below is the direct link to download the Infinix Zero 4 Plus X602 Firmware stock ROM (flash file) this Firmware can be use to Flash Unbrick or Upgrade Infinix Zero 4 Plus X602
Take a Backup of your personal data before flashing or installing the firmware on your smartphone. As this helps you to recover the personal data whenever any thing wrong happen.
HOW TO FLASH Infinix Zero 4 Plus X602?
The below tutorial only works with the Stock firmware or Custom Rom which comes with the Scatter file in it (basically Mediatek devices). Take a backup of your important data before using the Smart Phone Flash Tool as because during the flashing process your personal data will be removed permanently. Your Android Smartphone should have at-least 40-50 percent of battery to perform the Flashing Process.
Download and extract the stock firmware on your computer.
After extracting you will find the SP Flash Tool, Driver and instruction manual.
Install the USB Drivers (skip if drivers are already installed).
Open the SP Flash Tool and load the Scatter File from the firmware folder.
Connect your Smartphone to the computer using the USB Driver.
Click on Upgrade / Download Button in the SP Flash Tool to Begin the Flashing.
Green Ring will appear at the end of successful Flash.
Congratulations, Now your Android Smartphone is successfully running the Stock Rom you have Downloaded.
You Can Also Flash This Device Using SPMultiPortFlashDownloadProject Turn off the smartphone. Cable is not connected to the computer.
Remove the battery and insert it again
Connect your phone to a computer cable. The operating system detects a new device
Disconnect the cable from the computer.
Choose File> Open File Agent download and specify the file MTK_AllInOneDA.bin (it is in the folder SP_MDT).
Click Scatter File and select the MT6595_Android_scatter.txt file (it's in the folder with the rom).
Click "Start all".
Connect your phone to a computer cable. The program should see and blink. If the phone is not detected, then unplug it from the computer,
remove and insert the battery (if the battery is removable) and reconnect it to the computer.
After (OK) click Stop and disable any phone.
SEE QUICK SPECS OF INFINIX X602
Optical image stabilization
FingerPrint ID recognition
Deca-Core 2.1 GHz with Helio X20 (MT6797M) chipset and Mali-T880
20.7+8MP rear and front facing camera
5.98 FHD IPS display with 1920 x 1080 pixel resolution, 401 PPI