Phone · OnePlus · Nord N20 SE
OnePlus Nord N20 SE Screen Replacement
Screen Replacement guide for the OnePlus Nord N20 SE
Before you begin
Tools
- Phillips #000 screwdriver
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Spudger tool
- Tweezers
- Screen removal tools
Parts / materials
- Replacement screen assembly
- Double-sided adhesive strips
- Cleaning wipes
Safety
- Wear eye protection when removing shattered glass screens.
- Disconnect the battery before unplugging internal display electronics.
- Do not bend or puncture the lithium-ion battery during disassembly.
Overview
Step-by-step
- 1
Power off the device completely
1 minPress and hold the Power and Volume Up buttons simultaneously until the power menu appears. Select Power Off and wait for the screen to turn completely black.
- 2
Remove the SIM card tray
1 minInsert a SIM eject tool into the hole beside the SIM card tray on the left edge. Push firmly to eject the tray and pull it out.
- 3
Heat the back panel edges
2 minUse a heat gun or hair dryer on low heat to warm the outer perimeter of the back panel for two minutes. This softens the factory adhesive underneath.
- 4
Attach a suction cup to the back panel
1 minPlace a suction cup near the bottom edge of the plastic back cover. Press down firmly to create a tight seal against the panel.
- 5
Pry open a seam along the back panel
2 minPull up gently on the suction cup while inserting a thin plastic opening pick into the gap between the back cover and the frame.
- 6
Slice through the back cover adhesive
3 minSlide the plastic pick around all four edges of the phone to cut through the remaining adhesive strip. Be careful near the side-mounted fingerprint sensor area.
- 7
Lift and detach the back cover
1 minGently lift the back cover off the chassis and set it aside in a safe location.
- 8
Unscrew the midframe Phillips screws
3 minUse a Phillips #000 screwdriver to remove all visible screws securing the plastic midframe shield to the phone body.
- 9
Unclip the midframe bezel
2 minInsert a plastic spudger into the seam along the midframe edge and gently pop the plastic clips free around the entire perimeter.
- 10
Lift off the midframe shield
1 minCarefully remove the released midframe shield from the chassis to access the motherboard.
- 11
Disconnect the battery cable
1 minUse a nylon spudger to pry the battery flex connector straight up from its socket on the motherboard to prevent electrical shorts.
- 12
Disconnect the display flex cable
1 minLocate the wide display ribbon cable on the lower section of the motherboard and pop its connector straight up with a spudger.
- 13
Heat the display panel
3 minApply heat evenly across the front screen for 2 to 3 minutes to soften the display adhesive holding it to the frame.
- 14
Apply suction cup to broken screen
1 minPress a suction cup firmly onto the lower portion of the front screen to secure a lifting point.
- 15
Create an opening pick gap under the screen
2 minPull up on the suction cup and slide a thin prying pick between the glass screen and the outer chassis frame.
- 16
Slice screen adhesive around frame
3 minSlide plastic picks along all four sides of the front glass to completely separate the screen adhesive from the frame.
- 17
Separate screen assembly from frame
2 minLift the damaged display away, threading the display flex cable through the frame slot cleanly.
- 18
Clean residual adhesive from frame
3 minScrape off residual glue from the frame bevel using a spudger and clean the surface with a lint-free wipe and isopropyl alcohol.
- 19
Apply new screen adhesive
3 minLay double-sided adhesive strips along the inner frame perimeter, ensuring no holes or sensor cutouts are covered.
- 20
Mount the replacement screen
2 minThread the flex cable of the new display through the frame slot, align the screen properly, and press it firmly into the frame adhesive.
- 21
Reconnect display flex cable
1 minAlign the display flex connector over its motherboard socket and press down firmly until it clicks into place.
- 22
Reconnect the battery cable
1 minPress the battery flex cable connector into its motherboard socket until you feel a firm click.
- 23
Reattach the midframe bezel
2 minPosition the plastic midframe over the phone body and press around the edges to snap all internal clips back into place.
- 24
Secure midframe screws
3 minReinstall and tighten all Phillips #000 screws evenly into the midframe.
- 25
Seal back cover to frame
2 minApply fresh adhesive tape to the rear perimeter, align the back cover, and press firmly along all edges to seal the phone.
- 26
Reinsert SIM tray
1 minSlide the SIM card tray back into its slot on the side of the device until it sits flush.
After your OnePlus Nord N20 SE screen replacement
Power the Nord N20 SE 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 OnePlus Nord N20 SE job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more OnePlus Nord N20 SE repair context in the encyclopedia, or open related DIY guides.

