Have you been struggling with some issues around your applications? Fortunately your MyWigo Halley MWG 519 works on Android 4.4 KitKat. It means that you can easily fix many problems that are touching some of your apps!
Keep in mind that this operation won't affect your MediaTek MT6582 or any other hardware in your device.
Would you like to learn more on this topic? Read the whole article about Reset App Preferences!