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Samsung Galaxy Note9 Charging Assembly Replacement

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  1. Samsung Galaxy Note9 Charging Assembly Replacement, Eject the SIM card tray: 手順 1、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Eject the SIM card tray: 手順 1、 2の画像 2
    • Insert a SIM card eject tool straight into the hole in the SIM card tray.

    • Press to eject the SIM card tray.

  2. Samsung Galaxy Note9 Charging Assembly Replacement, Remove the SIM card tray: 手順 2、 1の画像 1
    • Remove the SIM card tray.

    • The SIM card will fall out of the tray easily.

  3. Samsung Galaxy Note9 Charging Assembly Replacement, Apply a heated iOpener: 手順 3、 1の画像 1
    • Power off your phone before beginning disassembly.

    • Use a hairdryer, a heatgun, or prepare an iOpener and apply it to the right edge of the back of the phone for about a minute to soften the adhesive underneath.

    If using an iOpener it will need to be fully heated and set on for at least 5 minutes. You’ll know the phone is hot enough when its almost too hot to touch.

    Spencer Barron - 返信

    Just came here to say exactly that. The instructions should be amended to state that: "Get it fully hot and leave it there for at least three minutes solid."

    Mister Fixer - 返信

  4. Samsung Galaxy Note9 Charging Assembly Replacement, Insert an opening pick: 手順 4、 3の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Insert an opening pick: 手順 4、 3の画像 2 Samsung Galaxy Note9 Charging Assembly Replacement, Insert an opening pick: 手順 4、 3の画像 3
    • Apply a suction handle to the back cover.

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

    • Insert an opening pick into the gap.

    • If the glass is badly cracked, cover it in packing tape to create a surface for the suction cup to adhere to.

    • If the adhesive won't budge, apply more heat, not excessive force. Too much force could break the glass.

    It takes so much heat that it is concerning that damage might be caused to the internal parts. It is difficult to heat the glue, pull the case apart and insert the pick at same time. May need some more pointers to handle these situations first, to prevent possible damage. Also what about the glue that is heated and then cooled before opening? Does it run inside and cause greater adhesion after it cools? Another thing, the handling may cause the phone to turn back on while working to separate. Don't know that that is of concern.

    Lou Smith - 返信

    Angle the pick up very slightly so the point goes up into the curve of the glass, not down towards the workings of the phone

    Dean Lee - 返信

  5. Samsung Galaxy Note9 Charging Assembly Replacement, Cut through the adhesive: 手順 5、 1の画像 1
    • Note that there is more adhesive along the top edge and around the camera bezel than around the rest of the phone.

    • Cut carefully around the left edge near the fingerprint sensor or you risk damaging the ribbon cable inside.

    • If, at any point, the adhesive feels stubborn, apply more heat—not more force.

    It's extremely easy to crack the back glass when nearing and rounding the corners. It's probably a good idea to soften the adhesive with heat as you go.

    Aaron Peterson - 返信

    Step 5 is NOT "cut through the adhesive", that's steps 5-10. Step 5 is "Begin the careful process of cutting through the adhesive, starting at the right side where you already softened it. Proceed carefully, slowly, and warmly through the following steps."

    Aaron Peterson - 返信

    These comments are spot-on. I never break a phone, and I cracked the back glass following the instructions without seeing these comments first. Heat the back much more than you think you need and go super, super slow.

    Mister Fixer - 返信

  6. Samsung Galaxy Note9 Charging Assembly Replacement, Slide the opening pick: 手順 6、 3の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Slide the opening pick: 手順 6、 3の画像 2 Samsung Galaxy Note9 Charging Assembly Replacement, Slide the opening pick: 手順 6、 3の画像 3
    • Starting from the center, cut the adhesive up and down the right side with an opening pick.

    • Do not insert the pick more than halfway into the phone when cutting near the fingerprint sensor or cameras, or you risk damaging internal components.

  7. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 7、 3の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 7、 3の画像 2 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 7、 3の画像 3
    • Be careful near the corner, as the glass is very weak. Apply more heat at any time if the adhesive becomes stuck.

    • Leave an opening pick in the upper-right corner.

    • Use another opening pick to cut the adhesive around the bottom-right corner.

    • Leave that opening pick in the phone.

    There seems to be a lot of glue at the bottom, I broke the glass as I was cutting past the charging port - not sure if it was already fractured or just not enough heat (I used Sellotape so it didn't break up into pieces!)

    I think LOTS of heat & patience is the key!

    Be very careful around the corners and bottom (probably top too, but I didn't have a problem there). Make sure you've cut in far enough down the side first (go in about 1cm) but less round the corners and work in slowly.

    Dean Lee - 返信

  8. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 8、 1の画像 1
    • Use a heat gun or hair dryer or apply a heated iOpener to the left side of the rear panel for at three minutes to soften the adhesive underneath.

    If using an iOpener it will need to be fully heated and set on for at least 5 minutes. You’ll know the phone is hot enough when its almost too hot to touch.

    Spencer Barron - 返信

  9. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 9、 3の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 9、 3の画像 2 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 9、 3の画像 3
    • Be careful near the corners, as the glass is weakest there.

    • Insert an opening pick into the lower-left corner of the rear panel.

    • Using another opening pick, cut the adhesive along the left edge of the rear panel.

    • Don't insert an opening pick in more than halfway on the left edge near the fingerprint sensor or you may damage the ribbon cable inside.

    • It is fine if opening picks fall out as the back cover becomes separated.

  10. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 10、 3の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 10、 3の画像 2 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 10、 3の画像 3
    • Using the inserted opening pick, carefully cut the adhesive around the upper-left corner of the rear panel.

    • Finally, cut the last of the adhesive along the top of the phone.

    • Use an iOpener, hair dryer, or heat gun to apply more heat as needed where you are cutting the adhesive.

    Be VERY patient as you slide the opening picks around the periphery of the glass, and use heat very liberally. Make sure the smooth, clear aspect of the iOpener is against the glass, not the rough black portion.

    David Gitlitz - 返信

  11. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 11、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 11、 2の画像 2
    • Separate the right side of the rear cover first.

    • Tilt the cover up along the left edge to expose the fingerprint sensor ribbon cable.

    • Do not pull out the fingerprint sensor ribbon cable yet.

    • The fingerprint sensor cover might stay attached to the midframe.

    Thought I'd done something wrong here as there wasn't a cable attached to the back - the fingerprint reader hadn't come away with the back, but had stayed with the phone.

    Dean Lee - 返信

    Exactly the same experience. Made life a little easier.

    Mister Fixer -

    Happened to me as well.

    David Gitlitz - 返信

  12. Samsung Galaxy Note9 Charging Assembly Replacement, Disconnect the fingerprint sensor: 手順 12、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Disconnect the fingerprint sensor: 手順 12、 2の画像 2
    • Use the tip of a spudger to pry the fingerprint sensor ribbon cable up and out of its socket.

    On my phone the fingerprint sensor did not come off with the back cover but stayed on the phone!

    Dean Lee - 返信

  13. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 13、 1の画像 1
    • Remove the back cover.

    • To re-install the back cover:

    • Use tweezers to peel away any remaining adhesive from the phone's chassis. Then clean the adhesion areas with high concentration isopropyl alcohol (at least 90%) and a lint-free cloth to prep the surface for the new adhesive. You don't have to clear out adhesive down to the plastic but larger pieces should be removed.

    • Turn on your phone and test your repair before installing new adhesive and resealing the phone.

    • Carefully apply the new adhesive to the back cover, then line up one edge of the glass against the phone chassis and firmly press the glass into the phone.

    I am installing a new backplate (this is my first repair; I was CERTAIN that I would crack the back glass, and I was NOT wrong) but I’m not sure how tweezers are meant to remove gooey adhesive! I simply used the blue plastic pry tool as a scraper and gently rolled up the goo. Maybe the glue is different because I have a refurbished phone? That may also explain why I had so much trouble with Step 1. Hope that this helps!

    Christopher Yarlott - 返信

  14. 注意: 手順 14-17 は、作業進行中としてマークされている ガイド から引用されています。

    Samsung Galaxy Note9 Charging Assembly Replacement, Remove the upper midframe: 手順 14、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Remove the upper midframe: 手順 14、 2の画像 2
    • Use a Phillips screwdriver to remove the nine 4 mm screws securing the upper midframe.

    There are two more screws on the bottom right corner of the little side frame that the Qi plate is glued to. I took those out as it put less stress on it.

    John Stone - 返信

    It helps to hold the fine tweezers with your non-dominant hand to support the screw heads and ensure they come straight out; you can also gently lift as you unscrew.

    David Gitlitz - 返信

  15. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 15、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 15、 2の画像 2
    • Insert the tip of a spudger into the upper-left corner of the upper midframe.

    • Pry the upper midframe out of the phone.

    • The upper midframe snaps into and out of place.

  16. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 16、 3の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 16、 3の画像 2 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 16、 3の画像 3
    • Peel the wireless charging coil off the battery starting with the left side.

    • The adhesive is weak but you can use an opening pick to cut it if necessary.

    • During reassembly start by snapping the midframe into place first before adhering the wireless charging coil.

    Be careful not to tear it as it comes off - especially the side bits that stick out a bit

    Dean Lee - 返信

  17. Samsung Galaxy Note9 Charging Assembly Replacement, Disconnect the battery: 手順 17、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Disconnect the battery: 手順 17、 2の画像 2
    • Use the tip of a spudger to disconnect the orange ribbon cable connecting the battery to the motherboard.

  18. Samsung Galaxy Note9 Charging Assembly Replacement, Remove the midframe: 手順 18、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Remove the midframe: 手順 18、 2の画像 2
    • Remove the nine 4 mm Phillips screws from the plastic cover next to the battery.

  19. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 19、 1の画像 1
    • Remove the plastic cover next to the battery.

  20. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 20、 3の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 20、 3の画像 2 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 20、 3の画像 3
    • Insert the tip of a spudger into the top of the lower midframe.

    • Pry the lower midframe out from the phone.

    • The lower midframe snaps into and out of place.

    • Remove the lower midframe.

  21. Samsung Galaxy Note9 Charging Assembly Replacement, Remove the front camera: 手順 21、 3の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Remove the front camera: 手順 21、 3の画像 2 Samsung Galaxy Note9 Charging Assembly Replacement, Remove the front camera: 手順 21、 3の画像 3
    • Use the tip of a spudger to pry the front camera connector straight up and out of its socket.

    • Use tweezers to remove the front camera.

  22. Samsung Galaxy Note9 Charging Assembly Replacement, Remove the iris scanner: 手順 22、 3の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Remove the iris scanner: 手順 22、 3の画像 2 Samsung Galaxy Note9 Charging Assembly Replacement, Remove the iris scanner: 手順 22、 3の画像 3
    • Use the tip of a spudger to disconnect the iris scanner from the motherboard.

    • Use tweezers to remove the iris scanner.

  23. Samsung Galaxy Note9 Charging Assembly Replacement, Disconnect the front sensor array: 手順 23、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Disconnect the front sensor array: 手順 23、 2の画像 2
    • Use the flat end of a spudger to pry the front sensor connector out of its socket.

  24. Samsung Galaxy Note9 Charging Assembly Replacement, Disconnect the display assembly: 手順 24、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Disconnect the display assembly: 手順 24、 2の画像 2
    • Use the flat end of a spudger to disconnect the display cable from the motherboard.

  25. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 25、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 25、 2の画像 2
    • Use the flat end of a spudger to disconnect the touchscreen cable from the motherboard.

  26. Samsung Galaxy Note9 Charging Assembly Replacement, Disconnect the charging assembly: 手順 26、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Disconnect the charging assembly: 手順 26、 2の画像 2
    • Use the flat end of a spudger to disconnect the charging assembly from the motherboard.

    These screws are supposed to be 3.2 mm because when I took out these screws, they were shorter than the ones you take out first

    Lizmaris Morales - 返信

  27. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 27、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 27、 2の画像 2
    • Remove the three 4 mm Phillips screws securing the motherboard.

    • There are triangles next to the holes indicating the motherboard screw locations.

  28. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 28、 3の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 28、 3の画像 2 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 28、 3の画像 3
    • Use a spudger to gently lift the motherbord from the upper-left corner.

    • Carefully remove the motherboard.

    • Move the ribbon cables out of the way as necessary. Do not pull the motherboard out if it becomes snagged on any cables.

  29. Samsung Galaxy Note9 Charging Assembly Replacement, Remove the charging assembly: 手順 29、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement, Remove the charging assembly: 手順 29、 2の画像 2
    • Remove the two 3.2 mm Phillips screws from the charging assembly.

  30. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 30、 3の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 30、 3の画像 2 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 30、 3の画像 3
    • Use the tip of a spudger to lift the microphone out from its housing and separate the microphone cable from the phone.

  31. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 31、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 31、 2の画像 2
    • Slide an opening pick underneath the charging assembly and pry to release it from the phone.

  32. Samsung Galaxy Note9 Charging Assembly Replacement: 手順 32、 2の画像 1 Samsung Galaxy Note9 Charging Assembly Replacement: 手順 32、 2の画像 2
    • Use a pair of tweezers to remove the charging assembly.

終わりに

To reassemble your device, follow the above steps in reverse order.

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

Repair didn’t go as planned? Check out our Answers community for troubleshooting help.

Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before installing.

19 の人々がこのガイドを完成させました。

Sam Omiotek

メンバー登録日: 02/25/19

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288のガイドは作成済み

6 件のコメント

How do I put the back back on?

William Eustis - 返信

Hey William, thanks for the question! Check out the second bullet on step 13: To install a back cover:

Sam Omiotek -

Excellent guide.

After reassembling to step 17( reconnecting the battery) I tried powering on the phone. Nothing happened. I connected to a charger,, the phone vibrated and the red blinking light appeared. I left the phone connected to the charger for an hour, tried to power on and nothing happened. I checked to make sure all the connections were tight, but to no avail. I tried a soft reset, but that didn’t work either. Any idea what I did wrong?

B Rich - 返信

Thank you!

Since there are signs of life when you turn on/charge the phone, but nothing on screen, here’s what I would try:

1. Disconnect the charger

2. Disconnect the battery cable from the motherboard

3. Disconnect the display cable from the motherboard

4. Reconnect the display cable

5. Reconnect the battery cable

6. Power on to test

If that does not fix it, another cable may not be properly connected. This sometimes prevents certain phones from powering on. Otherwise the display connector may have been damaged during the repair.

Sam Omiotek -

The phone definitely is charging and previously set alarms go off on schedule, but screen stays black.

Is there a way to check the integrity of the ribbon cables?

B Rich - 返信

This guide was awesome! Definitely helped me get through the process.

Allen Idol - 返信

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