Question: How to avoid dust spots?

Answer: Wet paper towels, dry paper towels and dust removal stickers are included in the box to help you install the screen protector. Before placing the screen protector, follow the instructions in the package to clean the screen. Before using the screen protector, make sure that there is no dirt or dust on the screen.

Question: Bubbles are generated after installation?

Answer: If bubbles appear, try using a bank card or a card with a harder edge and gently push it along the film. When using hard-edged cards, you need to wrap them with a thin cloth pad to avoid scratching the protective film.

Question ：Will it be difficult to install a mobile phone screen protector?

Answer： Every customer who buys a product in KATIN will get an instruction manual on how to install the screen protector, which is accompanied by a very intuitive and detailed video. If you have any problems during the installation process, you can let us help you.

Question ：The product is cracked or the model is wrong after receiving it?

Answer：When you get a broken product, it may be caused by a large squeeze or impact during the long-term transportation. When you receive the wrong product, it may be that the warehouse receives a large amount of goods and the product is in confusion during sorting. Dont worry, Please contact Amazon service in time or get in touch with us via Amazon email following steps: Go to Your Orders, find your order in the list, and click Problem with order. and the problem will be solved well for you.