[3-Pack] Pokolan Tempered Glass for Samsung Galaxy A50, A30, A30s, A50s, A40, M30, M30s, M31, M21 Screen Protector, Anti Scratch, HD Clear, 9H Hardness, Bubble Free, Easy to Install

Question: How to remove air bubbles?

Answer: Before sticking the film, please clean the screen with the tools in the package. If there are bubbles, please try to gently press the bubbles with your fingers, and try to use a ruler or credit card to help you solve the problem, but the surface of the screen needs a thin cloth pad to avoid scratching Injury the protective film.

Question: Does the screen protector cover the entire screen?

Answer: As the mobile phone adopts curved edge design, our screen protector is slightly smaller than the actual screen of your device. This helps prevent the protective film from covering these curved edges, which can cause unwanted bubbles or edge peeling.

Question: How to avoid dust spots?

Answer: The screen protector is equipped with wet wipes, dry wipe and dust removal stickers, which can 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. In addition, please try to find a damp and less dusty place to install the screen protector.

Question: What should I do if the product is damaged or the model is wrong after receiving it?

Answer: If you receive a damaged product, it may be caused by heavy pressure or impact during long-term transportation. When you receive the wrong product, it may be that the warehouse has received a large amount of goods, and the product appears chaotic during the sorting process. Don't worry, you can contact service through Amazon email for help, and our after-sales service team will provide you with a satisfactory solution.