iPhone 4S Power button Replacement

*Power off your phone before you start repairing

Remove the two small screws next to the dock connector

Use both thumbs to push the rear panel toward the top edge of the iPhone.

Carefully pull the rear panel away from the iPhone. Be careful not to break the clips that attach it to the phone.

Remove the two screws securing the battery connector to the logic board

detach the battery connector from the socket, then lift the bottom side of the connector and by placing the head of the tool in the middle of the speaker and the metal connector.

Use the head of your tool to carefully pull up the pressure contact which is located underneath the battery.

don't rip the battery connector socket on the logic board, this is an essential part of the iPhone connected by four soldered points.

Unscrew the two screws securing the dock connector cable cover.

Once completed, Remove the metal dock connector cable cover and place it on a safe area.

Use the head of your tool to remove the dock cable up from its socket on the logic board.

Once pulled up, Peel the dock connector cable off the logic board

Unplug the cellular antenna cable out from under the metal fingers attached to the logic board and place it on the same side as the doc connector cable

Take out four screws securing the cable cover to the logic board (the screws highlighted)

Use the head of your tool to take off the cable cover tabs out of their slots.

Once completed, take off the cable cover from its edge nearest the top and remove it and put it in a safe place.

Use the head of your tool to take off the camera connector to the logic board

The camera is now safe to remove, put it in a safe place

Use a paper clip to eject the sim card and put it in a safe place

Take off the five labeled connectors

Remove the highlighted screw

Pry up the small grounding clip with the head of your tool and then remove it and put it in a safe place

Remove the highlighted screw

Disconnect the wifi connector highlighted with the head of your tool

Peel up the piece of black tape

Remove the screw holding in the logic board

Remove the selected screws

Lift the logic board from the side that has the speaker

Remove the logic board.

Take out the two screws keeping the lock button in place

Once done, remove the power button with either tweezers or a sharp object