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Samsung Galaxy A40 Midframe Replacement

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  1. Samsung Galaxy A40 Midframe Replacement, Remove the SIM tray: crwdns2935265:01crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement, Remove the SIM tray: crwdns2935265:01crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement, Remove the SIM tray: crwdns2935265:01crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Insert a SIM card eject tool, a SIM eject bit or a straightened paper clip into the hole on the SIM tray located on the left side of the phone.

    • Press your SIM card eject tool firmly into the hole in order to eject the SIM card tray.

    • Remove the SIM card tray.

    • When reinserting the cards, make sure to properly orient them in the tray.

  2. Samsung Galaxy A40 Midframe Replacement, Loosen the back cover adhesive: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Apply a heated iOpener to the back cover to loosen the adhesive underneath. Apply the iOpener for at least two minutes.

  3. Samsung Galaxy A40 Midframe Replacement, Insert an opening pick: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement, Insert an opening pick: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Secure a suction handle to the right edge of the back cover, as close to the edge as possible.

    • If the phone's back cover is damaged, 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.

    • Insert an opening pick into the gap.

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

  4. Samsung Galaxy A40 Midframe Replacement, Slice the adhesive: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement, Slice the adhesive: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Slide the opening pick to the bottom right corner and leave it in place to prevent the adhesive from resealing.

  5. Samsung Galaxy A40 Midframe Replacement, Insert a second opening pick: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement, Insert a second opening pick: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Insert a second opening pick at the bottom right corner.

    • Slide the opening pick along the right edge of your phone to cut the adhesive beneath the back cover.

    • Leave the opening pick in the top right corner.

    • At this point of the back cover removal feel free to remove the suction cup or continue to use it for a better grip.

  6. Samsung Galaxy A40 Midframe Replacement, Cut the adhesive: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement, Cut the adhesive: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Insert a third opening pick at the top right corner of your phone.

    • Slide the opening pick along the top edge of your phone to cut the adhesive.

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

    • If the adhesive becomes hard to cut, it has most likely cooled down. Use your iOpener to reheat it.

  7. Samsung Galaxy A40 Midframe Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Insert a fourth opening pick at the top left corner of your phone.

    • Slide the opening pick along the left edge of your phone to cut the adhesive.

    • Leave the opening pick in the bottom left corner.

  8. Samsung Galaxy A40 Midframe Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement: crwdns2935265:08crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Insert a fifth opening pick to cut the remaining adhesive at the bottom edge of your phone.

    • In order to cut all the adhesive at the bottom edge of the device, you need to insert the opening pick about 0.4 inch (1cm).

  9. Samsung Galaxy A40 Midframe Replacement, Remove the back cover: crwdns2935265:09crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement, Remove the back cover: crwdns2935265:09crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • To avoid tearing the fingerprint cable during the following step, make sure to gently press down the fingerprint reader while lifting the back cover.

    • Fold the back cover upwards and remove it.

  10. Samsung Galaxy A40 Midframe Replacement, Unfasten the screws: crwdns2935265:010crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the thirteen 3.4 mm-long Phillips #00 screws.

  11. Samsung Galaxy A40 Midframe Replacement, Insert an opening pick: crwdns2935265:011crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement, Insert an opening pick: crwdns2935265:011crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Insert an opening pick between the left edge of the phone assembly and the midframe.

    • Slide the opening pick along the left edge of the phone to release the plastic clips holding the midframe in place.

  12. Samsung Galaxy A40 Midframe Replacement, Release the plastic clips: crwdns2935265:012crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement, Release the plastic clips: crwdns2935265:012crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Slide the opening pick around the bottom right corner and release the plastic clips at the bottom edge of the phone assembly.

  13. Samsung Galaxy A40 Midframe Replacement: crwdns2935265:013crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Samsung Galaxy A40 Midframe Replacement: crwdns2935265:013crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Slide the opening pick along the right edge of the phone assembly to release the remaining plastic clips holding the midframe in place.

  14. Samsung Galaxy A40 Midframe Replacement, Remove the midframe: crwdns2935265:014crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the midframe.

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

Dominik Schnabelrauch

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