Here you can download Spreadtrum SC9832 based PAC Stock Firmware for the Intex Aqua A4 plus Android device. The downloadable file High Compressed in an archive, You will get the Flash File after extraction. Included contains Flash Tool and USB Driver and how-to Flash manual instructions.
[*] Chipset: Spreadtrum SC9832.
[*] Driver: SPD SCI Android USB Driver.
[*] Flash Tool: SPD Upgrade Tool.
Firmware for Intex Aqua A4 Plus
Build Number: INTEX_AQUA_A4+_V05_INDIAN
Android Version: v7.0 (Nougat)
Download Size: 1.3 GB
Intex Aqua A4 Plus Flash Tool & USB Driver
Flash Tool for Intex Aqua A4 Plus
Intex Aqua A4 Plus USB Driver
[*] Backup: During the flashing process SPD Flash Tool will erase user data from the phone. So you need to backup for restoring those files on your device.
[*] Device Information: The Intex Aqua A4 Plus phone powered by Spreadtrum SC9832 CPU. So you need to use SPD Flash Tools and SPD USB Driver to flash Firmware on this device.
[*] Flashing Information: You can try different types of SPD Flash Tools to flash this Pac file if you see any of them show interrupted in flashing. The following Tools are Upgrade Download, Research Download, and Factory Download.