50pcs Universal Oca Glue Film 250um For 4.7-7.2 Inch Screen Lamination,. This High-quality Touch Screen is Designed for Seamless Compatibility with Samsung Devices Featuring a Screen Size of 5 Inches or More. With an Easy Application Process, It Ensures a Flawless Fit and Optimal Performance. Installation Guide: - Start by Applying OCA to the Touch or Glass Surface. Ensure Any Bubbles Are Cleared with a Pressure Below 4kg at 30°C for 5 Minutes. - Paste the Module in a Vacuum, Ensuring All Switches and Pressures Are Accurately Set. - Remove Any Resulting Blue Bubbles Post-bonding. If White Bubbles Persist, Double-check Your Bonding Settings. - Conclude the Process by Removing Bubbles at 5kg Pressure and 30°C for 17 Minutes. - Complete the Installation with a Quick UV Curing Process at a Wavelength of 365nm and Energy of 1800mj/cm². Features: - CE Certified - Designed for Samsung Devices - Compatible with Screens ≥5 Inches - Easy Installation with Detailed Fitting Tips - Optimal Pressure and Temperature Guidelines Provided. Your order tracking code will be sent on shipping and takes up to 5 days to show live information.