Here you can download MediaTek MT6737M based Scatter Stock Firmware for the Symphony iNova Android device. The downloadable file High Compressed in an archive, You will get the Flash File after extraction. Included contains Flash Tool, USB Driver, and how-to Flash manual instructions.
[*] Chipset: MediaTek MT6737M.
[*] Driver: MTK USB Driver.
[*] Flash Tool: Smart Phone Flash Tool.
Firmware for Symphony iNova
Build Number: INOVA_HW1_V3
Android Version: v7.0 (Nougat)
Download Size: 1.53 GB
Symphony iNova Flash Tool & USB Driver
Flash Tool for Symphony iNova
Symphony iNova USB Driver
[*] Backup: During the flashing process SP Flash Tool will erase user data from the phone. So you need to backup for restoring those files on your device.
[*] Device Information: The Symphony iNova phone powered by MediaTek MT6737M CPU. So you need to use MTK SP Flash Tool and MTK USB Driver to flash Firmware on this device.
[*] Flashing Information: You should use only the “Firmware Upgrade” option in SP Flash Tool when you want to reinstall or upgrade the Software of your device. – “Format + Download” option only for Engineering Purposes.