Using special features37Replacing the tip of S PenIf the tip is worn or it seems the S Pen is not working properly,replace the tip with a new one.If the S Pen is not working properly after replacing thetip, make sure the tip is fully inserted until it reaches theend.1 Grab the tip with the tip extractor tool, and then pull itout.2 Insert a new tip into the S Pen until it reaches the end.Learn motionsBuilt-in motion recognition provides you with enhancedcontrols. You can perform actions by moving your device orperforming gestures with your hands.To use some of these functions, you must first activate themotion recognition feature. Open the application list, selectSettings → Motion, and then drag the slider to the right atthe top right of the screen.