If caution is not taken, the glass may shatter due to expanding farther than its position and may cause harm

Gently insert the plastic opening tool between the screen and the casing and use it to pry the screen loose from the casing.

You may need to use more than one tool to lift the entire screen successfully.

Continue prying the screen from the casing until it can be fully removed.

You may have to re-heat the iOpener multiple times before the screen will fully dislocate from the casing.