メインコンテンツにスキップ

はじめに

Use this guide to replace a broken back cover on your Galaxy A70.

You’ll need replacement adhesive to reattach components when reassembling the device.

パーツ

パーツは指定されていません。

  1. Samsung Galaxy A70 Back Cover Replacement, Soften the adhesive: 手順 1、 1の画像 1
    • Switch off your Galaxy A70.

    • Heat an iOpener and use it to soften the adhesive beneath the back cover. Apply the iOpener for at least two minutes. You might want to repeat this step several times during the back cover removal.

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

  2. Samsung Galaxy A70 Back Cover Replacement, Create a gap: 手順 2、 2の画像 1 Samsung Galaxy A70 Back Cover Replacement, Create a gap: 手順 2、 2の画像 2
    • Apply a suction cup to the back of the phone, as close as possible to the center of the right edge.

    • Pull on the suction cup to create a gap between the back cover and the frame.

    • Insert an opening pick into the gap.

  3. Samsung Galaxy A70 Back Cover Replacement, Slice the adhesive: 手順 3、 3の画像 1 Samsung Galaxy A70 Back Cover Replacement, Slice the adhesive: 手順 3、 3の画像 2 Samsung Galaxy A70 Back Cover Replacement, Slice the adhesive: 手順 3、 3の画像 3
    • Slide the opening pick along the edge to the bottom right corner.

    • Leave the opening pick in its place to prevent the adhesive from resealing.

    • Once you have inserted an opening pick, feel free to remove the suction cup or continue to use it for a better grip during the removal procedure.

  4. Samsung Galaxy A70 Back Cover Replacement: 手順 4、 3の画像 1 Samsung Galaxy A70 Back Cover Replacement: 手順 4、 3の画像 2 Samsung Galaxy A70 Back Cover Replacement: 手順 4、 3の画像 3
    • Insert a second opening pick underneath the bottom right corner of the back cover.

    • Slide the opening pick along the edge to the top right corner.

    • If you have trouble with cutting, you can use the iOpener again to soften the adhesive.

    • Leave the opening picks in place to prevent the adhesive from resealing.

  5. Samsung Galaxy A70 Back Cover Replacement: 手順 5、 2の画像 1 Samsung Galaxy A70 Back Cover Replacement: 手順 5、 2の画像 2
    • Insert a third opening pick underneath the top right corner of the back cover.

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

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

  6. Samsung Galaxy A70 Back Cover Replacement: 手順 6、 3の画像 1 Samsung Galaxy A70 Back Cover Replacement: 手順 6、 3の画像 2 Samsung Galaxy A70 Back Cover Replacement: 手順 6、 3の画像 3
    • Insert a fourth opening pick underneath the top left corner.

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

    • Leave the opening pick in its place to prevent the adhesive from resealing.

  7. Samsung Galaxy A70 Back Cover Replacement: 手順 7、 2の画像 1 Samsung Galaxy A70 Back Cover Replacement: 手順 7、 2の画像 2
    • Insert a fifth opening pick underneath the bottom left corner.

    • Slide it along the the bottom edge to cut the remaining adhesive.

  8. Samsung Galaxy A70 Back Cover Replacement, Remove the back cover: 手順 8、 1の画像 1
    • Remove the back cover.

    • After installing the back cover, apply strong, steady pressure to your phone for several minutes to help the adhesive form a good bond — a stack of heavy books works well.

終わりに

Secure the new back cover with pre-cut adhesive or double-sided adhesive tape.

To reassemble your device, follow these instructions in reverse order. Apply new adhesive where necessary after cleaning the relevant areas with isopropyl alcohol (>90%).

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.

8 の人々がこのガイドを完成させました。

Adriana Zwink

メンバー登録日: 2019年12月18日

33,624 ポイント

167のガイドは作成済み

チーム

iFixit iFixit人のメンバー

Community

146 メンバー

15,631のガイドは作成済み

0 件のコメント

コメントを追加

統計データを表示:

過去 24時間: 8

過去 7 日: 53

過去 30 日: 265

今までの合計 2,400