For Samsung J7 PRO J7 2017 J730 Tempered glass

Open the screen protector package and set everything up on a clean, uncluttertable. You should have an alcohol wipe and a microfiber cloth in addition to the glass protector. Make sure your device is turned off.

Step 2: Clean Your Screen

Use the alcohol wipe to thoroughly clean your screen, and then use the microfiber cloth to give it one last polish for good measure.

Step 3: Remove the Protective Layer

There’s a protective plastic film on one side. Remove it to expose the adhesive side of the glass, but be sure to hold it by the edges so that you don’t leave fingerprints on the surface. This side will be going face down on your device screen.

Step 4: Alignment

Make sure to align the glass with the display portion of your screen. The glass should line up evenly with the front speaker and home button, and it should run parallel with the screen length-wise.

Step 5: Press It On

Once the glass protector has been properly aligned, carefully lay it down on the screen. If you make a mistake and the glass looks off-kilter, you can gently lift it up and realign it. Then, once the protector is on the screen, give it a soft press in the center and allow the adhesive surface to grip to the screen naturally.

Step 6: Final Touches

If there are any bubbles remaining -- and there may not be -- use the cloth provided to gently smooth them toward the edges of the glass protector