Introduction

Sony Xperia Z3 battery is non-removable. When you encountered the problem with battery, it's a little complex to replace.

Video Overview

Heat the back cover to soften the adhesive sticker. Use the suction cup to open a gap from top side or bottom side.
  • Heat the back cover to soften the adhesive sticker.

  • Use the suction cup to open a gap from top side or bottom side.

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Insert into the guitar pick and slide to cut the sticker. Remove the back cover. Remove the back cover.
  • Insert into the guitar pick and slide to cut the sticker.

  • Remove the back cover.

In step 5 where it says that there is adhesive on the battery, my adhesive was actually joining the battery to the back plate making this step quite difficult. I had to focus the heat on the backplate right where the battery was and then use a long lever to separate the battery from the back plate.

Seb Carroll - Reply

Deck the Halls
With tools and Fix Kits
Release battery flex connector carefully to avoid breaking the pins.
  • Release battery flex connector carefully to avoid breaking the pins.

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Get free that sticker which for fastening the battery.
  • Get free that sticker which for fastening the battery.

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Pry up with a little effort because there is adhesive under the battery though not so strong.
  • Pry up with a little effort because there is adhesive under the battery though not so strong.

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That's Sony Xperia Z3 Dual 3100mAh battery.
  • That's Sony Xperia Z3 Dual 3100mAh battery.

  • When you finished to replace battery and ready to assemble the phone, you need a piece of new back cover adhesive sticker because it's disposable and the old one can't use any more.

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Conclusion

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

10 other people completed this guide.

Sophia

Member since: 03/25/2014

36,348 Reputation

101 Guides authored

2 Comments

Do you happen to know if the Z3 battery will also fit the Z3v i cant seem to find a replacement specifically for the Z3v

Victor Aguirre - Reply

Just finished this guide thank you!

Seb Carroll - Reply

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