Phone · Apple · iPhone 13 Pro Max
Apple iPhone 13 Pro Max Taptic Engine Repair
Taptic Engine Repair guide for the Apple iPhone 13 Pro Max
Before you begin
Tools
- P2 Pentalobe screwdriver
- Y000 Tri-point screwdriver
- Phillips #000 screwdriver
- Heat gun or iOpener
- Suction handle
- Plastic opening picks
- Spudger
- Tweezers
Parts / materials
- Replacement iPhone 13 Pro Max Taptic Engine
- Display perimeter adhesive seal
- Isopropyl alcohol (91%+)
- Lint-free cleaning cloth
Safety
- Wear an anti-static wrist strap to prevent electrostatic discharge damage to internal electronics.
- Disconnect the battery before touching or removing internal hardware components.
- Do not bend or puncture the lithium-ion battery with sharp metal tools.
Overview
Step-by-step
- 1
Power Off Phone
1 minPress and hold the side button and volume down button, then slide to power off. Ensure the device is fully powered down before beginning repair work.
- 2
Remove Pentalobe Screws
2 minUse a P2 Pentalobe screwdriver to remove the two 6.8 mm screws located on the bottom edge of the iPhone next to the Lightning port.
- 3
Heat Bottom Display Edge
3 minApply a heated iOpener or heat gun to the bottom edge of the screen for two minutes to soften the perimeter adhesive.
- 4
Attach Suction Handle
2 minPlace a suction cup onto the bottom half of the screen assembly, avoiding the speaker mesh. Press firmly to establish a secure vacuum seal.
- 5
Slice Display Adhesive
5 minPull up on the suction handle to create a tiny gap at the bottom edge, then insert an opening pick. Slide the pick along the lower and side edges to cut through the display adhesive.
- 6
Open Display Assembly
2 minGently swing open the display from the left edge like a book. Lean the display against a rigid surface so it stays upright without placing tension on the cables.
- 7
Remove Battery Bracket Screws
3 minUse a Y000 tri-point screwdriver to remove the screws holding down the lower metal bracket covering the battery connector.
- 8
Disconnect Battery Cable
2 minUse the pointed tip of a plastic spudger to pry the battery connector press joint straight up from its logic board socket.
- 9
Remove Logic Board Cover Bracket
3 minUnscrew the Y000 tri-point screws holding the display cable bracket in place, then pick up and remove the metal cover with tweezers.
- 10
Disconnect Display Connectors
3 minPry up the display and digitizer flex cable connectors using a spudger. Lift the display screen entirely away from the chassis.
- 11
Remove Taptic Engine Screws
3 minUse a Phillips #000 screwdriver and standoff bit to remove the mounting screws securing the Taptic Engine assembly to the rear case.
- 12
Disconnect Taptic Engine Cable
2 minLever the flat end of a spudger under the Taptic Engine flex connector to detach it from the main logic board.
- 13
Lift Out Taptic Engine
2 minGrasp the Taptic Engine module using tweezers or fingers and lift it directly up and out of the housing.
- 14
Position New Taptic Engine
2 minSet the replacement Taptic Engine into position inside the lower chassis, aligning it with the mounting screw holes.
- 15
Secure Taptic Engine Screws
3 minReinstall and tighten the mounting screws firmly to hold the new Taptic Engine unit flush against the enclosure.
- 16
Connect Taptic Engine Cable
2 minAlign the press connector over its motherboard socket and push down until you feel it click gently into place.
- 17
Reconnect Screen and Battery
5 minReconnect the display cables and battery connector, then reinstall the protective metal brackets and tighten all retaining screws.
- 18
Seal and Close Display
4 minApply new perimeter frame adhesive, align the top edge of the screen first, and press down along the sides to snap the display into place.
After your Apple iPhone 13 Pro Max taptic engine repair
Power the iPhone 13 Pro Max back on and test the taptic engine repair function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Apple iPhone 13 Pro Max job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Apple iPhone 13 Pro Max repair context in the encyclopedia, or open related DIY guides.

