Use the pull tabs to remove the liners covering the front camera cutout, the rear camera pad, the back of the screen, and the perimeter adhesive.

Reconnect the screen cable and reinstall its cover.

This is a good point to test your phone before sealing it up. Temporarily power on your phone and make sure it works as expected. Power it down before continuing.

Firmly press the screen into place on the frame. You should feel the clips "pop" into place.

Press firmly around the perimeter of the screen to secure it with the new adhesive.

Follow this guide to calibrate the fingerprint sensor.