The bubbles between the glass and the cured film are all extruded, and the entire cured film is completely adhered the glass by the repairing liquid, and completely adheres to the glass. The entire curing process should keep the cured film from being displaced and not in the air.
Drop a drop of liquid on the suction cup, then firmly press it in the middle of the crack for one minute to fit the suc tion cup and the cured film (the suction cup is preferably in the cracked end of the crack)
Use the index finger to pull up the suc tion cup (pay attention to the strength, do not pull off), keep lifting the bubble for 2-3 minutes or more.
During the period, you will see bubbles appearing constantly, pulling once to squeeze the bubbles out of the cured film, and then continue to lift, the agent bubbles