Samsung Galaxy S8 Back Glass Assembly Replacement

Adam O'Camb とその他 7 人の作成者

最終更新日: February 27, 2025

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修理にかかるおおよその時間 (これを基に修理の計画を立てましょう)

中レベル

難易度：普通。修理を成功させるには、慎重に指示に従ってください。

必要条件のみ

この修理ガイドは、他のガイドの前提条件として使用されます。それ自体は不完全で、単独で使用されることはありません。

はじめに

手順 1 に進む

Prereq only

必要な工具と部品

パーツ

• 
  Galaxy S8 Rear Cover Adhesive

  Sale price $4.99

  4.7

  カートに入れる
• 
  Tesa 61395 Double‑Sided Tape

  $5.99 1 mm Wide Double-Sided Roll$6.99 2 mm Wide Double-Sided Roll$8.99 4 mm Wide Double-Sided Roll$12.99 8 mm Wide Double-Sided Roll$2.99 Precut Double-Sided Adhesive Card

  4.8

  Thin, high-bond tape is required if the replacement part does not come with adhesive.
  カートに入れる

ツール

• 
  iOpener

  $17.99 Toolkit$12.99 Tool Only

  4.7

  カートに入れる
• 
  Suction Handle

  Sale price $2.99

  4.8

  カートに入れる
• 
  iFixit Opening Picks (Set of 6)

  Sale price $4.99

  4.8

  カートに入れる

もっと見る

手順1 Back Glass Assembly

• 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.
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手順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.
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手順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.
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手順4
• Once you have the tool firmly inserted into the glass, reheat and reapply the iOpener to soften the adhesive.
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手順5
• 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.
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手順6
• 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.
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手順7
• 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.
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手順8

この手順で使用する道具：
Tweezers
$4.99
カートに入れる
• 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.
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作成者

7人の作成者と共同で作成されました。

Adam O'Camb

メンバー登録日: 04/11/15

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