If the glass remains stuck, re-heat and slice any remaining adhesive repeatedly as needed.

Lift the rear glass carefully, making sure it's fully separated from any adhesive.

Open the rear glass.

Do not completely remove the rear glass panel, as the fingerprint sensor is still connected to the phone via a fragile ribbon cable.

During reassembly, pause here to replace the adhesive on the rear glass using a precut adhesive card or high-strength double-sided adhesive tape, such as Tesa 61395.

After closing your device back up during reassembly, stack something heavy, like a textbook or two, on top of the device for 30-60 minutes. This ensures a strong adhesive bond.