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iPhone 7 Plus Battery Replacement

Empfohlene Anleitung

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Diese Anleitung wird von den iFixit-Mitarbeitern als außergewöhnlich gut eingestuft.

Replace the battery in your iPhone 7 Plus.

  • Autor: Scott Havard
  • Geschätzte Zeit: 30 Minuten - 2 Stunden
  • Schwierigkeitsgrad: Moderat

Use this guide to bring life back to your iPhone 7 Plus with a new battery. If your battery is swollen, take appropriate precautions.

This guide instructs you to completely detach the display assembly; this is intended to prevent damage to the display cables. If you feel comfortable removing the battery without putting undue strain on the display cables, you can skip the steps for disconnecting the display.

For optimal performance, after completing this guide, calibrate your newly installed battery: Charge it to 100% and keep charging it for at least two more hours. Then use your iPhone until it shuts off due to low battery. Finally, charge it uninterrupted to 100%.

Schritt 1 Battery  ¶ 

Peel back the three adhesive strips on the lower edge of the battery. If possible, use your fingernails or blunt tweezers. Be careful not to poke the battery with any sharp tools. If possible, use your fingernails or blunt tweezers. Be careful not to poke the battery with any sharp tools.

Schritt 1 Battery  ¶ 

  • Peel back the three adhesive strips on the lower edge of the battery.

  • If possible, use your fingernails or blunt tweezers. Be careful not to poke the battery with any sharp tools.

Schritt 2  ¶ 

Try to keep the strips flat and unwrinkled during this procedure; wrinkled strips will stick together and break instead of pulling out cleanly. Slowly pull one battery adhesive tab away from the battery, toward the bottom of the iPhone. Pull steadily, maintaining constant tension on the strip until it slips out from between the battery and the rear case. For best results, pull the strip at a 60º angle or less.

Schritt 2  ¶ 

  • Try to keep the strips flat and unwrinkled during this procedure; wrinkled strips will stick together and break instead of pulling out cleanly.

  • Slowly pull one battery adhesive tab away from the battery, toward the bottom of the iPhone.

  • Pull steadily, maintaining constant tension on the strip until it slips out from between the battery and the rear case. For best results, pull the strip at a 60º angle or less.

  • The strip will stretch to many times its original length. Continue pulling and re-grab the strip near the battery if necessary.

Schritt 3  ¶ 

Repeat the previous step for the second and third strips. Hold down the battery as you remove the final strip, or the strip may fling the battery when it separates from the case.

Schritt 3  ¶ 

  • Repeat the previous step for the second and third strips.

  • Hold down the battery as you remove the final strip, or the strip may fling the battery when it separates from the case.

  • If you removed all adhesive strips successfully, skip the next step.

  • Otherwise, if any of the adhesive strips broke off underneath the battery and could not be retrieved, continue with the next step below.

Schritt 4  ¶ 

If any of the adhesive strips broke off and the battery remains stuck to the rear case, prepare an iOpener or use a hair dryer to heat the rear case directly behind the battery. It should be slightly too warm to touch comfortably. Overheating the iPhone may ignite the battery.

Schritt 4  ¶ 

  • If any of the adhesive strips broke off and the battery remains stuck to the rear case, prepare an iOpener or use a hair dryer to heat the rear case directly behind the battery. It should be slightly too warm to touch comfortably.

  • Overheating the iPhone may ignite the battery.

  • Flip the phone over and use a plastic card to break up any remaining adhesive behind the battery.

  • Do not insert your card in the area between the volume down (-) button and the top edge of the battery, or you may damage the volume control cable lying underneath.

  • Do not pry against the logic board or you may damage the phone.

  • Keep the card as flat as possible to avoid bending the battery, which may damage it and cause it to release dangerous chemicals or catch fire. Do not use any sharp tools to pry at the battery.

  • Alternatively, a piece of dental floss may be used to separate the battery from the rear case. A stronger alternative to dental floss is an unwound guitar string, such as a 0.009 E string from a 12-string set.

  • Thread the floss or string behind the upper battery corners, bring the ends together, wrap them around a folded cloth, and pull evenly.

Schritt 5  ¶ 

Remove the battery.

Schritt 5  ¶ 

  • Remove the battery.

  • If your replacement battery came in a plastic sleeve, remove the sleeve before installation by pulling it away from the the ribbon cable.

  • When installing the battery, refer to this guide to replace your battery's adhesive strips.

  • Perform a force restart after reassembly. This can prevent several issues and simplify troubleshooting.