Phone · Samsung · Galaxy Note 20 Ultra
Samsung Galaxy Note 20 Ultra Screen Replacement
Screen Replacement guide for the Samsung Galaxy Note 20 Ultra
Before you begin
Tools
- Heat gun or hair dryer
- Phillips #00 screwdriver
- Suction cup tool
- Plastic opening picks
- Spudger tool
- Tweezers
- Anti-static wrist strap
Parts / materials
- Replacement screen assembly
- Pre-cut screen adhesive tape
- Rear glass replacement adhesive
- 90%+ Isopropyl alcohol
- Microfiber cleaning cloth
Safety
- Wear safety glasses to protect your eyes from fine glass shards if the screen is cracked.
- Discharge the phone battery below 25% before disassembly to reduce thermal risk.
- Operate in a well-ventilated area when using isopropyl alcohol.
Overview
Step-by-step
- 1
Remove S Pen
1 minPress the S Pen inward to release the spring mechanism, then pull it completely out of the phone.
- 2
Power Off Phone
1 minPress and hold the Side and Volume Down buttons simultaneously, then tap Power Off on the screen.
- 3
Heat Back Cover
3 minUse a heat gun on low power to warm the outer edges of the rear glass for 2-3 minutes to soften the adhesive.
- 4
Attach Suction Handle
2 minPress a suction cup firmly onto the lower portion of the rear glass and lift up gently to create a thin gap.
- 5
Slice Back Glass Adhesive
5 minInsert a plastic opening pick into the gap and slowly slide it along the edges to slice through the adhesive seal.
- 6
Remove Back Cover
1 minLift the rear glass panel away from the frame once all sides are fully separated.
- 7
Unscrew Wireless Charging Assembly
3 minRemove the 5 Phillips #00 screws holding down the upper motherboard bracket and wireless charging pad.
- 8
Detach Wireless Coil
2 minPry up the wireless charging coil press connector with a spudger, then gently peel the coil off the battery.
- 9
Disconnect Battery Cable
1 minUse the pointed tip of a spudger to pop the battery connector straight up off the motherboard socket.
- 10
Unscrew Loudspeaker Module
2 minRemove the 5 Phillips #00 screws securing the bottom speaker enclosure to the frame.
- 11
Remove Loudspeaker
2 minPry underneath the edges of the loudspeaker module using a spudger and lift it out of the chassis.
- 12
Disconnect Display Cable
1 minDisconnect the main display flex cable from the lower motherboard connection using a plastic spudger.
- 13
Heat Front Display
3 minApply even heat to the front glass perimeter using a heat gun for 3 minutes to break down the display tape.
- 14
Separate Display Panel
4 minPlace a suction cup on the front screen, pull upward, and insert an opening pick between the OLED and midframe.
- 15
Slice Display Adhesive
5 minSlide picks around the left, right, top, and bottom screen perimeter to cut all surrounding tape.
- 16
Thread Cable and Remove Screen
2 minPivot the screen off the frame, carefully guiding the display flex cable out through its frame slot.
- 17
Clean Frame Adhesive
4 minScrape away remaining glue from the midframe perimeter using isopropyl alcohol and a lint-free cloth.
- 18
Apply New Adhesive
3 minLay down custom double-sided display adhesive strips along the clean inner perimeter of the frame.
- 19
Install New Screen
3 minFeed the new display flex cable through the midframe slot and align the glass panel evenly onto the frame.
- 20
Reconnect Display and Battery
2 minAlign and press down on the display cable and battery cable connectors until they snap into place.
- 21
Reinstall Speaker and Bracket
4 minPlace the loudspeaker and wireless coil back into position, then secure all Phillips #00 screws tightly.
- 22
Reseal Back Cover
3 minApply new rear cover adhesive, align the back glass onto the frame, and apply firm pressure around all edges.
After your Samsung Galaxy Note 20 Ultra screen replacement
Power the Galaxy Note 20 Ultra back on and test the screen replacement 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 Ultra 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 Ultra repair context in the encyclopedia, or open related DIY guides.

