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Samsung Galaxy Note9 Battery Replacement

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  1. Samsung Galaxy Note9 Battery Replacement, Apply a heated iOpener: шаг 1, изображение 1 из 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.

  2. Samsung Galaxy Note9 Battery Replacement, Insert an opening pick: шаг 2, изображение 1 из 3 Samsung Galaxy Note9 Battery Replacement, Insert an opening pick: шаг 2, изображение 2 из 3 Samsung Galaxy Note9 Battery Replacement, Insert an opening pick: шаг 2, изображение 3 из 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.

  3. Samsung Galaxy Note9 Battery Replacement, Cut through the adhesive: шаг 3, изображение 1 из 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.

  4. Samsung Galaxy Note9 Battery Replacement, Slide the opening pick: шаг 4, изображение 1 из 3 Samsung Galaxy Note9 Battery Replacement, Slide the opening pick: шаг 4, изображение 2 из 3 Samsung Galaxy Note9 Battery Replacement, Slide the opening pick: шаг 4, изображение 3 из 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.

  5. Samsung Galaxy Note9 Battery Replacement: шаг 5, изображение 1 из 3 Samsung Galaxy Note9 Battery Replacement: шаг 5, изображение 2 из 3 Samsung Galaxy Note9 Battery Replacement: шаг 5, изображение 3 из 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.

  6. Samsung Galaxy Note9 Battery Replacement: шаг 6, изображение 1 из 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.

  7. Samsung Galaxy Note9 Battery Replacement: шаг 7, изображение 1 из 3 Samsung Galaxy Note9 Battery Replacement: шаг 7, изображение 2 из 3 Samsung Galaxy Note9 Battery Replacement: шаг 7, изображение 3 из 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.

  8. Samsung Galaxy Note9 Battery Replacement: шаг 8, изображение 1 из 3 Samsung Galaxy Note9 Battery Replacement: шаг 8, изображение 2 из 3 Samsung Galaxy Note9 Battery Replacement: шаг 8, изображение 3 из 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.

  9. Samsung Galaxy Note9 Battery Replacement: шаг 9, изображение 1 из 2 Samsung Galaxy Note9 Battery Replacement: шаг 9, изображение 2 из 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.

  10. Samsung Galaxy Note9 Battery Replacement, Disconnect the fingerprint sensor: шаг 10, изображение 1 из 2 Samsung Galaxy Note9 Battery Replacement, Disconnect the fingerprint sensor: шаг 10, изображение 2 из 2
    • Use the tip of a spudger to pry the fingerprint sensor ribbon cable up and out of its socket.

  11. Samsung Galaxy Note9 Battery Replacement: шаг 11, изображение 1 из 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.

  12. Careful: steps 12-15 are sourced from a guide that's marked as in-progress.

    Samsung Galaxy Note9 Battery Replacement, Remove the upper midframe: шаг 12, изображение 1 из 2 Samsung Galaxy Note9 Battery Replacement, Remove the upper midframe: шаг 12, изображение 2 из 2
    • Use a Phillips screwdriver to remove the nine 4 mm screws securing the upper midframe.

  13. Samsung Galaxy Note9 Battery Replacement: шаг 13, изображение 1 из 2 Samsung Galaxy Note9 Battery Replacement: шаг 13, изображение 2 из 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.

  14. Samsung Galaxy Note9 Battery Replacement: шаг 14, изображение 1 из 3 Samsung Galaxy Note9 Battery Replacement: шаг 14, изображение 2 из 3 Samsung Galaxy Note9 Battery Replacement: шаг 14, изображение 3 из 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.

  15. Samsung Galaxy Note9 Battery Replacement, Disconnect the battery: шаг 15, изображение 1 из 2 Samsung Galaxy Note9 Battery Replacement, Disconnect the battery: шаг 15, изображение 2 из 2
    • Use the tip of a spudger to disconnect the orange ribbon cable connecting the battery to the motherboard.

  16. Samsung Galaxy Note9 Battery Replacement, Remove the battery: шаг 16, изображение 1 из 3 Samsung Galaxy Note9 Battery Replacement, Remove the battery: шаг 16, изображение 2 из 3 Samsung Galaxy Note9 Battery Replacement, Remove the battery: шаг 16, изображение 3 из 3
    • Apply a few drops of 90% isopropyl alcohol in the battery well along the bottom and in the upper-left corner of the battery.

    • Wait a couple of minutes for the alcohol to soften the adhesive under the battery.

    • Tilt the phone at various angles to help the alcohol flow under the battery.

  17. Samsung Galaxy Note9 Battery Replacement: шаг 17, изображение 1 из 3 Samsung Galaxy Note9 Battery Replacement: шаг 17, изображение 2 из 3 Samsung Galaxy Note9 Battery Replacement: шаг 17, изображение 3 из 3
    • Apply a suction cup to the battery.

    • It may take multiple attempts to get the suction cup to adhere. Apply is as close to the center of the battery as possible and avoid the white sticker at the bottom of the battery.

    • Lift the battery straight up until there is a gap large enough to insert the opening pick.

    • Insert an opening pick underneath the bottom edge of the battery and twist to loosen the battery adhesive.

    • If the battery won’t pry out easily, apply a little more alcohol and repeat the last step to further weaken the adhesive.

    • Remove the battery.

    • Do not bend the battery. Do not reuse the battery.

Заключение

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.

48 участников успешно повторили данное руководство.

Sam Omiotek

Участник с: 02/25/19

71 398 Репутация

Автор 288 руководств

7 Комментариев

Great guide, much thanks!

Pierre Albi - Ответить

شكرا لك اليوم. لقد استبدلت البطارية بسهولة باتباع الخطوات الأولى في المرحلة الأولى. شكرا

اياد العطواني - Ответить

Thanks very much for posting this - it helped a lot. My Note 9 lives on!

Robert Oswald 4/29/21

Robert Oswald - Ответить

Great to hear Robert, and good job!

Sam Omiotek -

After replacing the battery should i do some calibration or cycles of charging and discharging?

N Z - Ответить

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