For Nokia 5.4 0.26mm 9H 2.5D Tempered Glass Screen Protector High Hardness: This tempered glass screen protector offers high hardness, effectively resisting scratches and preventing breakage. If shattered, it breaks into small, non-sharp pieces for enhanced user safety. High Definition: Designed with high light transmission and low reflection, the film delivers clear, high-definition screen clarity without compromising display quality. Functional Protection: Precisely fits your device to protect against scratches, fingerprints, water, oil, dust, shock, and slipping. Surface stains from water, dirt, mud, or oil can be easily cleaned. Smooth Surface: Provides a smooth touch across the entire screen, including the edges. Easy Installation: Features excellent adhesion. Simply clean the screen thoroughly before applying for optimal results. Durable Performance: Built to last with reliable performance over extended use. Installation Instructions: 1. Clean the LCD screen using an alcohol swab and microfiber cloth before installation. 2. Peel off the protective layer from the adhesive side. 3. Carefully align the glass with the screen. 4. Press from the center to allow the adhesive to spread evenly. Cautions: 1. As this is a glass product, the edges are the most vulnerable areas. Handle with care. 2. Reusing the protector after removal is not recommended, as adhesive performance may degrade. 3. Avoid using excessive force during installation or removal to prevent damage.