To reset your iOS device, press the volume up button and then the volume down button simultaneously. While holding both buttons down, press and hold the sleep button until the option to swipe to turn off appears. Continue holding both buttons down while tapping the cancel button on the screen. While holding both buttons down, enter your four-digit passcode. Once your home screen appears, release both buttons. This action clears the cache for most of the device. After completing the reset, perform a soft reset. News flash android fan boys. Apple dev here and there have always been ways to clear the cache.