Thank you for purchasing this excellent screen protector. I will guide you through the installation and answer questions by email. The process is divided into four steps: 1) Clean your touch screen with the green 1 (wet) and the red 2 (dry) wipes. Only touch the edges of the screen with your fingers, as the oil from your fingers can cause problems. 2) Remove dust from your touch screen with the blue "dust absorber" stickers. They are really sticky, and you should only hold them at the end or end - not in the middle. Use the straight stickers for the edges of your screen and the round sticker for the main part of the screen. 3) (See attached diagram) Separate the protective screen - the thick screen that will soon be attached to your touch screen - from the thin protective layer. Hold the black tab tightly and gently pull from one corner diagonally to the opposite corner or straight when you are really good with your hands. Now you have the solid screen protector ready to stick. Even if you only apply the screen at the edges and gently place it on your clean touch screen. When you apply gentle pressure on the surface of your screen protector, you will see the screen changing from grey to black, which shows that the contact has been made. 4) Gently wipe with a soft cloth from the middle to the outside. You have now protected your LCD touch screen from possible damage. Package Content:2 x Tempered Glass Screen Protector for X-H2S LCD Screens. 2 x Tempered Glass Screen Protector for X-H2S TOP Screen 4 x Wet Cleaning Paper 4 x Dry Cleaning Paper 2 x Dusters