Apply New Tile Adhesive

What happens here

Take the cleaned tile and apply a generous, even layer of new tile adhesive (such as mastic or thin-set mortar) to its entire back surface. Use a small trowel or putty knife to spread the adhesive, creating small ridges or 'furrows' if possible, which helps with adhesion and allows air to escape during placement. Ensure the adhesive covers the full area to be bonded.

Goal: Apply a fresh, even layer of tile adhesive to the back of the previously removed tile, ensuring sufficient coverage for proper bonding.