The M4 SS990 comes with a Quick Start Manual to help you set up and use your new device effortlessly. This manual is available for free download from manualshive.com. Get to know your product better with this comprehensive manual, ensuring you make the most of its features.
In standby mode, touch and hold an empty area to add set wallpapers. You can also remove items from the home screen, move items, add items to home screen to customize the home screen.