iPhone 12 Pro Loudspeaker Replacement

• Powder off your iPhone before beginning disassembly.
• Remove the two 6.75 mm long pentalobe P2 screws at the bottom edge of the iPhone.

• Measure 3 mm from the tip and mark the opening pick with a permanent marker.
• You can also mark the other corners of the pick with different measurements.
• Alternatively, tape a coin to a pick 3 mm from the tip.

• Lay overlapping strips of clear packing tape over the iPhone's screen until the whole face is covered.

• For complete instructions on how to use the Anti-Clamp, check out this guide.

• Turn the handle clockwise 360 degrees or until the cups start to stretch.

• Support your iPhone on something sturdy such as a hardcover book so it rests hands-free and parallel to the ground; this makes it easier to work with in the following steps.
• Use a hair dryer to heat along the bottom edge of the iPhone. The screen should feel slightly too hot to touch.
• For complete instructions on how to use a hair dryer, check out this guide.
• Wait one minute to give the adhesive a chance to release and present an opening gap.
• Insert an opening pick under the plastic screen bezel when the Anti-Clamp creates a large enough gap.
• If the Anti-Clamp doesn't create a sufficient gap, apply more heat to the area and rotate the handle a quarter turn.
• Don't crank more than a quarter turn at a time, and wait one minute between turns. Let the Anti-Clamp and time do the work for you.
• Skip the next three steps.

• Use a hair dryer or a heat gun to heat the bottom edge of the iPhone until the screen is slightly too hot to touch.
• Never leave your hair dryer in one spot for an extended period of time.

If you're using a single suction handle, apply it to the bottom edge of the phone, while avoiding the very edge of the glass.

• Pull up on the suction cup with firm, constant pressure to create a slight gap between the screen and the frame.
• Insert an opening pick at a steep angle into the gap.
• Make sure to insert the opening pick under the thick plastic bezel to avoid damaging your screen. You should see a visual gap, and the pick shouldn't catch on anything. If you can't see the gap, you'll need to pull the screen up more.
• The watertight adhesive holding the screen in place is very strong; creating this initial gap takes a significant amount of force. If you're having a hard time opening a gap, apply more heat, and gently rock the screen up and down to weaken the adhesive until you create enough of a gap to insert your tool.

• Don't insert your opening pick deeper than 3 mm along the bottom edge.
• Slide your pick back and forth along the bottom edge to separate the adhesive.
• Leave your pick inserted in the bottom right corner to prevent the adhesive from re-sealing.

Use a hair dryer to heat the right edge of the iPhone (the edge with the power button) until the screen is slightly too hot to touch.

• Slide the opening pick around the bottom right corner of the iPhone to separate its adhesive.
• Continue sliding up the right edge of the iPhone until you reach the top right corner.
• Do not insert your pick more than 3 mm, as you may damage internal components.
• Leave the pick in the top right corner before continuing.

Use a hair dryer to heat the top edge of the iPhone until the screen is slightly too hot to touch.

• Slide the opening pick around the top right corner of the iPhone to separate the top adhesive.
• Leave the pick in the top left corner before continuing.
• Do not insert your pick more than 3 mm, as you may damage the top sensors.

Use a hair dryer to heat the left edge of the iPhone until the screen is slightly too hot to touch.

• Don't insert your pick deeper than 2 mm along the left edge to avoid the two cables connecting the screen to the phone.
• Rotate your pick around the top left corner of the screen.
• Slide your pick to the bottom left corner of the screen to separate the adhesive.
• If you're having trouble separating the adhesive, reheat the left edge.

• Rotate your iPhone so the right edge faces you.
• Open the iPhone by swinging the display up from the right side, like the front cover of a book.
• Don't try to fully separate the display yet, as several fragile ribbon cables still connect it to the iPhone's logic board.
• Lean the display against something to keep it propped up while you're working on the phone.
• During reassembly, lay the display in position, align the clips along the top edge, and carefully press the top edge into place before snapping the rest of the display down. If it doesn't click easily into place, check the condition of the clips around the perimeter of the display and make sure they aren't bent.

• Remove two 1.1 mm long Y000 screws securing the battery and display connector cover.
• Throughout this repair, keep track of each screw and make sure it goes back exactly where it came from to avoid damaging your iPhone.
• During reassembly, this is a good point to power on your iPhone and test all functions before you seal the display in place. Be sure to power your iPhone back down completely before you continue working.

• Use a spudger or a clean fingernail to pry the battery connector up from its socket on the logic board.
• Try not to damage the black silicone seal surrounding this and other board connections. These seals provide extra protection against water and dust intrusion.
• Bend the connector slightly away from the logic board to prevent it from accidentally making contact with the socket and providing power to the phone during your repair.

• To re-attach press connectors like this one, carefully align and press down on one side until it clicks into place,
• then repeat on the other side.

• If any part of your screen doesn't respond to touch after your repair, disconnect the battery and then re-seat this connector,
• making sure it clicks fully into place and that there's no dust or other obstruction in the socket.

• Three 1.1 mm-long screws
• One 1.4 mm-long screw

• Remove the cover.

• During reassembly, insert the clip on the right edge into its slot first,
• then hinge the rest of the cover into place.

• Remove the display assembly.
• During reassembly, pause here if you wish to replace the waterproof adhesive around the edges of the display.