- Turn off your phone, Paste the non-slip mat on the back of the phone
- Wipe the screen evenly with leveling wipes
- Wipe again with wet wipes
- Dry the screen with dry wipes until there is no water mark
- Remove dust from the screen with dust absorber
- Install the frame from top to bottom, keep balance on all sides, make sure the frame fits your phone perfectly
- Set up a bracket at the bottom of the frame and make sure to push it to the end of the screen.