For Garmin Forerunner 55 / Forerunner 245 screen protector including 4 pack tempered glass screen protector How to increase touch sensitivity: 1: Open "Settings" 2: Navigate to "Advanced Features" 3: Search and activate "Touch Sensitivity" below Installation instructions: Step 1 - Clean and dry your screen with the included damp and dry cloth. Step 2 - Use the included dust absorber to remove the dust. Step 3 - Carefully peel off the back of the screen protector. Step 4 - Align the film and apply it to the screen. Step 5 - Press the edges of the film firmly for about 45 seconds to avoid lifting the edges. Step 6 - Press outwards around the fingerprint recognition ring. Make sure no bubbles occur and after inserting the tempered film, enter the fingerprint again to unlock more sensitively (important). Package includes: 4 x tempered glass protectors. 4 x cloths (wet/dry). Product features: ♥Precise design. The screen protector is specially designed with precise laser cutting technology to provide maximum screen coverage. We offer lasting protection for your beautiful phone. ♥ High transparency. 99.99% transparency preserves the original screen brightness. You can enjoy a great viewing experience with more brightness and less glare. ♥ High sensitivity. Only 0.3 mm thickness maintains the original response sensitivity, which ensures quick app launch, smooth games and video playback.