iPhone 15 Pro Battery Installation

Use cotton swabs or a lint‑free cloth and high‑concentration (>90%) isopropyl alcohol to wipe off any battery adhesive residue from the iPhone's frame.

Peel the liner off the battery adhesive, pictured here in pink.

Hold the battery over its place in the iPhone, but don't lower it into place yet.

Use your finger or a spudger to connect the battery press connector.

Push the battery towards the top of the iPhone so the battery cable is pressed against it, then lay it into its recess.

Use your fingers to press the battery into place.

Remove the protective cover off the top of the battery (if present).

Use the point of a spudger or opening pick to pry up and disconnect the battery press connector.

Place the Taptic Engine into its recess in the frame.

Use a Phillips #000 screwdriver to install the two 2 mm‑long screws securing the Taptic Engine.

Use the flat end of a spudger to connect the Taptic Engine press connector.

Place the loudspeaker into its recess in the frame.

Use a Phillips #000 screwdriver to install the four screws securing the loudspeaker:

One 2.7 mm‑long screw

Three 2 mm‑long screws