Master Series Screen Protector Installation Guide
Please install in a clean and as dust-free environment as possible, because static electricity may cause dust to be adhered to the iPhone screen or protective film, leading to bubble problems.
Preparation Step 1
Use the provided wet wipe (alcohol pad) to clean the iPhone screen.
Preparation Step 2
Use the provided dry wipe (fibre cloth) to dry and clean the iPhone screen.
Preparation Step 3
Use the provided dust sticker to remove ALL dust on the iPhone screen.
Very important, 99% of bubble issues are caused by dust.
Peel off the protective film on the adhesive side.
IMPORTANT: Please ensure there's no dust on your iPhone screen before peeling off the protective film. Failure installation because of the dust issue will not be considered as a product quality problem.
Dust on the screen will cause air bubbles issue after installation, and you will have to take the screen protector off then manually install it without the guide frame and may lead to failure installation.
Put the adhesive side to iPhone's screen, press & slide down aline the arrow.
Again, double-check there's no dust on the screen before applying.
Wait about 30 seconds. Then peel off the sticker, remove the guide frame kit, and peel off the transparent film.
Step 4 (optioinal)
If there are air bubbles underneath the screen protector, please check if there are specks of dust. Otherwise, use a finger or provided scraper to squeeze the air bubbles to the nearest corner.
If the air bubbles are caused by dust, please gently peel off the screen protector and use the provided dust sticker to remove the dust to clean both the iPhone screen & the adhesive side of the screen protector. Then re-apply the installation & align manually (the guide frame can't be used anymore). Please note, failure installation because of the dust issue won't be covered by the product warranty.