Mobile Button Set for iPhone XR (Red). Includes a complete set consisting of the power button, volume button, and mute button. Replacement is necessary if the power, volume, or mute buttons do not function properly. Replace damaged or non-functional buttons with the spare part for iPhone XR. The application is ideal for the iPhone XR. They are a high-quality substitute and operate smoothly. Compatible with models A1984 / A2105 / A2106 / A2107 / A2108.