Here you can download MediaTek MT6737 based Scatter Stock Firmware for the Walton Primo NX4 Mini 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 MT6737T.
[*] Driver: MTK USB Driver.
[*] Flash Tool: Smart Phone Flash Tool.
Firmware for Walton Primo NX4 Mini
Build Number: Primo NX4 mini_0203_V5551
Android Version: v6.0 (Marshmallow)
Download Size: 1.64 GB
Primo NX4 mini_0203_V5551
Walton Primo NX4 Mini Flash Tool & USB Driver
Flash Tool for Walton Primo NX4 Mini
Walton Primo NX4 Mini USB Driver
[*] Backup: During the flashing process SP Flash Tool tool will erase user data from the phone. So you need to backup for restoring those files on your device.
[*] Device Information: The Walton Primo NX4 Mini phone powered by MediaTek MT6737 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 Purpose.