If you have 4G signal issue, 4G Mode | Ping Master is the right app you must try. 4G Mode | Ping Master app will redirect to android advanced system radio settings to lock your 4G / LTE or 3G / WCDMA signal. Your device will run only in single signal even signal in your area is poor without automatic switching.
This live wallpaper is by the far one of the most beautiful ever created...
