Phone · Samsung · Galaxy Note 20
Samsung Galaxy Note 20 S Pen Repair
S Pen Repair guide for the Samsung Galaxy Note 20
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Opening picks
- Phillips #000 screwdriver
- Spudger tool
- Tweezers
Parts / materials
- Replacement Samsung Galaxy Note 20 S Pen sensor module
- Pre-cut rear cover adhesive sticker
- Isopropyl alcohol (99%)
Safety
- Wear safety glasses to protect against potential glass splinters.
- Disconnect the battery immediately after removing the midframe to prevent electrical shorts.
- Do not bend or puncture the lithium-ion battery during repair.
Overview
Step-by-step
- 1
Eject the S Pen
1 minPress the top of the S Pen until it clicks, then pull it completely out of the phone's internal slot.
- 2
Power Off the Device
1 minPress and hold the Power and Volume Down buttons simultaneously, then tap Power Off on the screen.
- 3
Heat the Rear Glass
2 minApply a heat gun set to 80°C along the perimeter of the back cover for two minutes to soften the adhesive.
- 4
Attach Suction Cup
1 minPlace a suction cup on the lower half of the rear glass near the bottom edge and pull upward firmly.
- 5
Insert Opening Pick
1 minInsert a thin plastic opening pick into the small seam created between the glass and the outer frame.
- 6
Slice Rear Adhesive
3 minSlide the pick around all four edges of the back cover to cut through the perimeter adhesive strips.
- 7
Remove the Rear Glass
2 minCarefully lift the rear glass off the frame and set it aside on a clean, scratch-free surface.
- 8
Unscrew Upper Midframe
2 minRemove the five Phillips #000 screws securing the upper midframe and wireless charging coil assembly.
- 9
Disconnect Wireless Charging Coil
1 minUse the edge of a spudger to pry the wireless charging press connector straight up from the motherboard.
- 10
Remove Upper Midframe
2 minGently peel the wireless coil from the battery cover and lift the upper midframe out of the chassis.
- 11
Disconnect the Battery
1 minPry the battery connector straight up from its motherboard socket using a plastic spudger to cut power.
- 12
Unscrew Speaker Assembly
2 minRemove the five Phillips #000 screws securing the loudspeaker at the bottom of the phone frame.
- 13
Remove Loudspeaker
2 minInsert a spudger under the lip of the loudspeaker housing and lift it out of the lower recess.
- 14
Disconnect S Pen Flex
1 minDisconnect the S Pen charging and detection sensor flex cable from the main motherboard.
- 15
Unscrew S Pen Bracket
1 minRemove the single Phillips #000 screw holding the metal S Pen housing bracket in place.
- 16
Extract Old S Pen Sensor
2 minUse tweezers to carefully lift the old S Pen detection and charging coil module out of the slot chamber.
- 17
Install New S Pen Sensor
2 minAlign the replacement S Pen sensor module into the internal slot guide and press it firmly into position.
- 18
Secure S Pen Bracket
1 minReinstall and tighten the Phillips #000 screw on the metal retaining bracket to anchor the sensor assembly.
After your Samsung Galaxy Note 20 s pen repair
Power the Galaxy Note 20 back on and test the s pen 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 Samsung Galaxy Note 20 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Samsung Galaxy Note 20 repair context in the encyclopedia, or open related DIY guides.

