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Samsung Galaxy S8 Volume Buttons Cable Replacement

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  1. Samsung Galaxy S8 Volume Buttons Cable Replacement, Back Glass Assembly: 步骤 1 中的图像 1,1
    • Opening your phone will compromise its waterproof seals. Have replacement adhesive ready before you proceed, or take care to avoid liquid exposure if you reassemble your phone without replacing the adhesive.

    • Heat an iOpener and apply it to a long edge of the S8 for about 2 minutes.

    • You may need to reheat and reapply the iOpener several times to get the phone warm enough. Follow the iOpener instructions to avoid overheating.

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

    • As you're waiting for the adhesive to soften, move on and read the following step to get an idea of where to pry.

  2. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 2 中的图像 1,2 Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 2 中的图像 2,2
    • In the following steps you will be cutting through the adhesive around the edge of the rear glass panel.

    • The adhesive on the rear case is laid out as seen in the first image.

    • The prying pattern as seen from the outside of the phone is as follows:

    • Thick portions of adhesive

    • Thin areas of adhesive

    • Avoid prying here, to protect the fingerprint sensor.

  3. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 3 中的图像 1,3 Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 3 中的图像 2,3 Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 3 中的图像 3,3
    • Once the back panel is warm to the touch, apply a suction cup as close to the heated edge of the phone as you can while avoiding the curved edge.

    • The suction cup will not make a good seal on the curved portion of the glass.

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

    • Lift on the suction cup, and insert an opening pick under the rear glass.

    • Due to the curved glass, you will be pushing up, rather than inserting parallel to the plane of the phone.

  4. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 4 中的图像 1,1
    • Once you have the tool firmly inserted into the glass, reheat and reapply the iOpener to soften the adhesive.

  5. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 5 中的图像 1,2 Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 5 中的图像 2,2
    • Slide the opening pick down the side of the phone, separating the adhesive.

    • Go slowly so that the tool doesn't slip out of the seam. If cutting becomes difficult, reheat and reapply the iOpener.

  6. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 6 中的图像 1,3 Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 6 中的图像 2,3 Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 6 中的图像 3,3
    • Repeat the previous heating and cutting procedure for the remaining three sides of the phone.

    • Leave an opening pick on each side as you continue to the next to prevent the adhesive from resealing.

  7. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 7 中的图像 1,2 Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 7 中的图像 2,2
    • The fingerprint sensor cable connects the phone to the rear glass near the main camera. The cable is very short and should disconnect as the rear glass is removed.

    • As you lift the glass, peek in to be sure the orange cable with a blue connector has disconnected.

    • Use the opening picks to slice through any remaining adhesive and open the phone slightly.

    • If the fingerprint sensor cable seems snagged or stays taut do not open the phone any further. Disconnect the connector with the point of a spudger before proceeding.

    • During reassembly, in order to reconnect the fingerprint sensor cable, first angle the back cover into position until the cable connector lines up perfectly over its socket. Then, use the flat end of your spudger to gently snap the connector into place by pressing it straight down.

    • Remove the glass from the phone.

  8. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 8 中的图像 1,1
    • To install a new 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.

    • Peel the adhesive backing off of the new rear glass, carefully line up one edge of the glass against the phone chassis, and firmly press the glass onto the phone.

    • Follow this guide to reinstall the old back cover, or to install a back cover without pre-installed adhesive.

    • Be sure to turn on your phone and test your repair before installing new adhesive and resealing the phone.

    • If desired, you may reinstall the back cover without replacing the adhesive. Remove any large chunks of adhesive that might prevent the back cover from sitting down flush. After installation, heat the back cover and apply pressure to secure it. It won't be waterproof, but the glue is usually more than strong enough to hold.

    • You may also need to transfer the camera bezel to your new part. If that's the case, follow our camera bezel replacement guide.

  9. Samsung Galaxy S8 Volume Buttons Cable Replacement, Volume Buttons Cable: 步骤 9 中的图像 1,1
    • Detach the fingerprint scanner cable from the motherboard with the spudger.

  10. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 10 中的图像 1,1
    • Remove all 14 screws with the Phillips #00 screwdriver.

  11. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 11 中的图像 1,3 Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 11 中的图像 2,3 Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 11 中的图像 3,3
    • Pry open the three sections of the internal frame with the spudger.

  12. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 12 中的图像 1,1
    • Detach all seven cables from the motherboard with the spudger.

  13. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 13 中的图像 1,1
    • Insert the SIM card ejector tool into the hole and remove the tray.

  14. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 14 中的图像 1,1
    • Remove the motherboard.

  15. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 15 中的图像 1,1
    • Detach the volume button cable with the spudger.

  16. Samsung Galaxy S8 Volume Buttons Cable Replacement: 步骤 16 中的图像 1,1
    • Pry the rest of the volume button cable with the spudger.

    • Remove the volume button cable from the phone.

结论

To reassemble your device, follow these instructions in reverse order.

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