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Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement

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  1. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the SIM card tray: шаг 1, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the SIM card tray: шаг 1, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the SIM card tray: шаг 1, изображение 3 из 3
    • Insert a SIM eject tool, bit, or straightened paper clip into the SIM card tray hole on the top edge of the phone.

    • Press the SIM eject tool into the SIM card tray hole to eject the SIM card tray.

    • Remove the SIM card tray.

    • If you accidentally inserted the SIM eject tool into a microphone hole, don't worry! You most likely didn't damage the microphone.

  2. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Heat the bottom edge: шаг 2, изображение 1 из 1
    • Be sure to power off your device before you begin your repair.

    • Heat an iOpener and apply it to the bottom edge of the back cover for two minutes.

    • A hair dryer, heat gun, or hot plate may also be used, but be careful not to overheat the phone—the display and internal battery are both susceptible to heat damage.

  3. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Insert an opening pick: шаг 3, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Insert an opening pick: шаг 3, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Insert an opening pick: шаг 3, изображение 3 из 3
    • Secure a suction handle to the bottom edge of the back cover, as close to the edge as possible.

    • If the back cover is cracked, the suction handle may not stick. Try lifting it with strong tape, or superglue the suction handle in place and allow it to cure so you can proceed.

    • Lift the back cover with the suction handle to create a small gap between the back cover and the frame.

    • If you have trouble creating a gap, apply more heat to further soften the adhesive. Follow the iOpener instructions to avoid overheating.

    • Insert an opening pick into the gap you created.

  4. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Separate the adhesive: шаг 4, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Separate the adhesive: шаг 4, изображение 2 из 2
    • Slide the opening pick to the bottom left corner to slice the adhesive.

    • Leave the opening pick in place to prevent the adhesive from resealing.

  5. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 5, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 5, изображение 2 из 2
    • Insert a second opening pick at the bottom edge of your phone.

    • Slide the opening pick to the bottom right corner to slice the adhesive.

    • Leave the opening picks in place to prevent the adhesive from resealing.

  6. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Heat the right edge: шаг 6, изображение 1 из 1
    • Heat an iOpener and apply it to the right edge of the back cover for two minutes.

  7. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 7, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 7, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 7, изображение 3 из 3
    • If the adhesive becomes hard to cut, it has most likely cooled down. Apply a heated iOpener to the edge to reheat it.

    • Insert a third opening pick at the bottom right corner of your phone.

    • Slide the opening pick along the right edge of your phone to slice the adhesive.

    • Leave the opening pick in the top right corner to prevent the adhesive from resealing.

  8. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Heat the top edge: шаг 8, изображение 1 из 1
    • Heat an iOpener and apply it to the top edge of the back cover for two minutes.

  9. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 9, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 9, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 9, изображение 3 из 3
    • When you slice near the camera assembly, insert only the tip of the opening pick (~4-5 mm) to avoid damaging or smearing the camera.

    • Insert a fourth opening pick underneath the top right corner of your phone.

    • Slide the opening pick along the top edge to slice the adhesive.

    • Leave the opening pick in the top left corner to prevent the adhesive from resealing.

  10. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Heat the left edge: шаг 10, изображение 1 из 1
    • Heat an iOpener and apply it to the left edge of the back cover for two minutes.

  11. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 11, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 11, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 11, изображение 3 из 3
    • Insert a fifth opening pick underneath the bottom left corner.

    • Slide the opening pick along the left edge of the back cover to slice the remaining adhesive.

    • When you slice near the power button, insert only the tip of the opening pick (~3-4 mm) to avoid damaging the power and volume button flex cable.

  12. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the back cover: шаг 12, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the back cover: шаг 12, изображение 2 из 2
    • Remove the back cover.

    • During reassembly:

    • This is a good point to power on your phone and test all functions before sealing it up. Be sure to power your phone back down completely before you continue working.

    • Remove any adhesive chunks with a pair of tweezers or your fingers. Use some high concentration (over 90%) isopropyl alcohol to wipe away any adhesive residue.

    • If you're using custom-cut adhesives, follow this guide.

    • If you're using double-sided tape, follow this guide.

  13. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Slice the adhesive: шаг 13, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Slice the adhesive: шаг 13, изображение 2 из 2
    • Take care not to puncture or bend the battery with your tool—a punctured or bent battery may leak dangerous chemicals or cause a thermal event.

    • Insert an opening pick underneath the left bottom end of the NFC antenna and charging coil assembly.

    • Carefully slide the opening pick along the bottom left edge of the assembly to separate it from the battery.

  14. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the charging coil: шаг 14, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the charging coil: шаг 14, изображение 2 из 2
    • Use a spudger to disconnect the charging coil by prying the connector straight up from its socket.

  15. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the NFC antenna: шаг 15, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the NFC antenna: шаг 15, изображение 2 из 2
    • Use a spudger to disconnect the NFC antenna by prying the connector straight up from its socket.

  16. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the NFC antenna & charging coil assembly screws: шаг 16, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the NFC antenna & charging coil assembly screws: шаг 16, изображение 2 из 2
    • Use a Phillips screwdriver to remove the five 3.9 mm-long screws securing the NFC antenna and charging coil assembly.

    • If you're reassembling with the Samsung Self-Repair kit, be sure to replace the screws with new ones labeled #3427.

  17. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the loudspeaker: шаг 17, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the loudspeaker: шаг 17, изображение 2 из 2
    • Use a Phillips screwdriver to remove the six 3.9 mm-long screws securing the loudspeaker assembly.

    • If you're reassembling with the Samsung Self-Repair kit, be sure to replace the screws with new ones labeled #3427.

  18. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the loudspeaker: шаг 18, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the loudspeaker: шаг 18, изображение 2 из 2
    • Insert the tip of a spudger between the frame and the upper-left notch in the loudspeaker.

    • Pry up with the spudger to release the loudspeaker from its plastic clips.

  19. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the NFC antenna & charging coil assembly: шаг 19, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the NFC antenna & charging coil assembly: шаг 19, изображение 2 из 2
    • Use a pair of tweezers or your fingers to carefully remove the NFC antenna and charging coil assembly.

  20. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the battery: шаг 20, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the battery: шаг 20, изображение 2 из 2
    • Use a spudger to pry up and disconnect the battery's press connector.

  21. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the interconnect cables: шаг 21, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the interconnect cables: шаг 21, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the interconnect cables: шаг 21, изображение 3 из 3
    • Use a spudger to pry up and disconnect the primary and secondary interconnect cables' press connectors on the motherboard.

  22. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 22, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 22, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement: шаг 22, изображение 3 из 3
    • Use a spudger to pry up and disconnect the primary and secondary interconnect cables' press connectors on the daughterboard.

  23. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the interconnect cables: шаг 23, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the interconnect cables: шаг 23, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the interconnect cables: шаг 23, изображение 3 из 3
    • Use tweezers, or your fingers, to remove the interconnect cables.

    • Set the cables aside. You'll reuse them during reassembly.

  24. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the daughterboard: шаг 24, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the daughterboard: шаг 24, изображение 2 из 2
    • Use a Phillips screwdriver to remove the three 3.4 mm-long screws securing the charging board.

    • If you're reassembling with the Samsung Self-Repair kit, be sure to replace the screws with new ones labeled #3428.

  25. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the daughterboard: шаг 25, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the daughterboard: шаг 25, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the daughterboard: шаг 25, изображение 3 из 3
    • Insert the pointed end of a spudger under the left edge of the daughterboard and pry up to release it from its recess.

    • Use tweezers, or your fingers, to pull the daughterboard up and away from the bottom of the device and remove it.

  26. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the display cable: шаг 26, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the display cable: шаг 26, изображение 2 из 2
    • Use a spudger to pry up and disconnect the display cable's press connector.

  27. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the earpiece speaker: шаг 27, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the earpiece speaker: шаг 27, изображение 2 из 2
    • Use the tip of a spudger to pry up and disconnect the earpiece speaker's press connector.

  28. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the earpiece speaker: шаг 28, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the earpiece speaker: шаг 28, изображение 2 из 2
    • Use a Phillips screwdriver to remove the seven 3.9 mm-long screws securing the earpiece speaker assembly.

    • If you're reassembling with the Samsung Self-Repair kit, be sure to replace the screws with new ones labeled #3427.

  29. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the earpiece speaker: шаг 29, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the earpiece speaker: шаг 29, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the earpiece speaker: шаг 29, изображение 3 из 3
    • Insert a spudger between the earpiece speaker and the frame.

    • Pry up with the spudger to release the earpiece speaker from its plastic clips

    • Remove the earpiece speaker.

    • Set the speaker aside. You'll reuse it during reassembly.

  30. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the left cables: шаг 30, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the left cables: шаг 30, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the left cables: шаг 30, изображение 3 из 3
    • Use a spudger to pry up and disconnect the 5G mmWave antenna's press connector.

    • Repeat for the power button cable's press connector next to it.

  31. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the front camera: шаг 31, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the front camera: шаг 31, изображение 2 из 2
    • Use a spudger to pry up and disconnect the front camera's press connector.

  32. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the right cables: шаг 32, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the right cables: шаг 32, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the right cables: шаг 32, изображение 3 из 3
    • Use a spudger to pry up and disconnect the orange press connector.

    • Repeat for the right 5G mmWave antenna's press connector next to it.

  33. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the motherboard: шаг 33, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the motherboard: шаг 33, изображение 2 из 2
    • Use a Phillips screwdriver to remove the 3.9 mm-long screw securing the motherboard.

    • If you're reassembling with the Samsung Self-Repair kit, be sure to replace the screws with new ones labeled #3427.

  34. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Reposition the left cables: шаг 34, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Reposition the left cables: шаг 34, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Reposition the left cables: шаг 34, изображение 3 из 3
    • Use tweezers, or your fingers, to gently bend the left 5G mmWave antenna cable away from the frame.

    • Repeat for the power button cable.

  35. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Reposition the right cables: шаг 35, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Reposition the right cables: шаг 35, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Reposition the right cables: шаг 35, изображение 3 из 3
    • Use tweezers, or your fingers to gently bend the two connectors away from the right edge of the motherboard.

  36. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the motherboard: шаг 36, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the motherboard: шаг 36, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the motherboard: шаг 36, изображение 3 из 3
    • Insert the tip of a spudger between the motherboard and the frame.

    • Pry up with the spudger to release the motherboard from its recess in the frame.

    • Remove the motherboard.

    • Set the motherboard aside. You'll reuse it during reassembly.

  37. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Heat the front camera: шаг 37, изображение 1 из 1
    • Apply a heated iOpener to the front camera for 90 seconds.

  38. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the front camera: шаг 38, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the front camera: шаг 38, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the front camera: шаг 38, изображение 3 из 3
    • Insert a spudger into the gap between the frame and the front camera.

    • Pry up with the spudger to separate the front camera from the frame.

    • If you're having trouble separating the front camera from the frame, apply more heat.

    • Use tweezers, or your fingers, to remove the front camera.

    • Set the camera aside. You'll reuse it during reassembly.

  39. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Front camera reassembly instructions: шаг 39, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Front camera reassembly instructions: шаг 39, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Front camera reassembly instructions: шаг 39, изображение 3 из 3
    • During reassembly, follow these instructions to reinstall your front camera:

    • Peel off the front camera adhesive from its liner and apply the sticky end to the frame.

    • Use tweezers, or your fingers, to pull on the tab and expose the top layer of adhesive.

    • Insert the front camera and apply pressure to adhere it to the frame.

  40. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the 5G mmWave antennas: шаг 40, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Unfasten the 5G mmWave antennas: шаг 40, изображение 2 из 2
    • Use a Phillips screwdriver to remove the four 3.4 mm-long screws securing the 5G mmWave antennas.

    • If you're reassembling with the Samsung Self-Repair kit, be sure to replace the screws with new ones labeled #3428.

  41. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the right 5G mm wave antenna: шаг 41, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the right 5G mm wave antenna: шаг 41, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the right 5G mm wave antenna: шаг 41, изображение 3 из 3
    • Use the point of a spudger to pry up on the right 5G mmWave antenna bracket's bottom screw tab.

    • Use tweezers, or your fingers, to remove the right 5G mmWave antenna.

    • Set the antenna aside. You'll reuse it during reassembly.

  42. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the left 5G mmWave antenna: шаг 42, изображение 1 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the left 5G mmWave antenna: шаг 42, изображение 2 из 3 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the left 5G mmWave antenna: шаг 42, изображение 3 из 3
    • Use the point of a spudger to pry up on the left 5G mmWave antenna bracket's bottom screw tab.

    • Use tweezers, or your fingers, to remove the left 5G mmWave antenna.

    • Set the antenna aside. You'll reuse it during reassembly.

  43. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the display cable: шаг 43, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Disconnect the display cable: шаг 43, изображение 2 из 2
    • Use a spudger to pry up and disconnect the display cable's press connector near the bottom of the device.

  44. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the display cable: шаг 44, изображение 1 из 2 Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Remove the display cable: шаг 44, изображение 2 из 2
    • Use tweezers, or your fingers to remove the display cable.

    • Set the cable aside. You'll reuse it during reassembly.

  45. Samsung Galaxy S21 Plus Screen and Battery Assembly Replacement, Only the screen and battery assembly remains: шаг 45, изображение 1 из 1
    • You're now left with the screen and battery assembly.

Заключение

To reassemble your device, follow the instructions in reverse order and perform the opposite actions, e.g., "reattach" instead of "removing." Skip steps that use heating and prying, and pay close attention to the 📌 bullets as you work through the steps.

After you've completed the repair, download the Samsung Members App from the Galaxy Store or the Play Store, and follow the Samsung Self-Repair document (beginning page 9) to make sure your device is fully functional.

Download the Self Repair Assistant on your device and follow the Samsung Self-Repair document (beginning page 24) to perform a battery cycle reset.

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.

4 участников успешно повторили данное руководство.

Alex Diaz-Kokaisl

Участник с: 01/16/22

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Один комментарий

The iFixit IOpener is way to thin for this job unless you work maybe a single side at a time. I ended up using a hair dryer. On my phone the power button side was the easiest side to start on. The suction cup didn't help me much. Do not push it, especially around the camera lens, I cracked my back cover because of impatience. Pretty simple operation once the back cover was off. The Samsung "kit" has extra stuff that's not really needed. Overall, excellent directions, Thanks Alex!!

Laurence Schuler - Ответить

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