The battery of your Samsung Galaxy A23 5G drains too fast? We show you how to replace it yourself!

The device is moderately difficult to repair. The biggest hurdle during the repair is the removal of the heavily glued battery. As long as you are patient and careful, the rest of the repair should not cause any problems.

Before starting with the repair, you should check your device thoroughly and test all functions.

If our instructions helped you, we would be happy about a positive review.

We wish you good luck with your repair!

Required tools

  • Tool for prying out batteries

    Tool for prying out batteries

    You have to use a very stable tool to pry out the battery. At the same time, it has to be flat enough to insert below the battery.

    from €10.99 on Amazon
  • Flat Picks

    Flat Picks

    You need a very flat tool such as a flat pick to pry out parts that are glued in place.

    from €11.95 on Amazon
  • Heat gun

    Heat gun

    You can use a heat gun to heat parts that are glued on so they’re easier to remove. In most cases, you can also use a hairdryer.

    from €15.99 on Amazon
  • For storing screws

    For storing screws

    We recommend storing your screws so you don’t mix up the various screws and small parts.

    from €10.99 on Amazon
  • iFlex Opening Tool

    iFlex Opening Tool

    Opening your smartphone can be a very delicate operation, especially if the glue is very persistent. The blade of the flexible but sturdy iFlex measures just 0.15 mm, so it fits in even the smallest gaps, such as between the screen and the frame. The practical iFlex is made of stainless steel and sits comfortably in the hand. This makes it the perfect assistant for every smartphone repair.

    from €10.95 on Amazon
  • iPlastix Opening Tool

    iPlastix Opening Tool

    Do you want to open your smartphone or lever out large parts like the battery? Then the iPlastix with its large blade will help you. The practical assistant is made of flexible, especially sturdy plastic and lies comfortably in the hand. Thanks to its design, you can even get into smaller gaps, for example to lift the screen or to prevent it from sticking together again.

    on Amazon
  • iSclack evo Opening Tool

    iSclack evo Opening Tool

    Opening your device can be a real test of patience, when the screen or back of your phone is glued very strong. With an iSclack evo, you can simplify the process. The pincer-like handle allows you to create a gap between the screen and the frame with minimal effort. At the same time, you have the other hand free to use a narrow tool such as a plectrum or the iFlex to enlarge the gap. The included cover foils allow you to use the iSclack evo even if the screen is splintered.

    on Amazon
  • Pick Set

    Pick Set

    You need a flat but stable tool such as a pick to pry out parts that are glued in place.

    from €14.99 on Amazon
  • Plastic prying tool

    Plastic prying tool

    You need a flat plastic prying tool to disconnect the various plugs and connectors.

    on Amazon

Required replacement part

  • Samsung Galaxy A23 5G Battery

    Samsung Galaxy A23 5G Battery

    on Amazon
Show all replacement parts for the Galaxy A23 5G 

Getting started with the repair of your Galaxy A23 5G

If you get stuck or have questions, you can post a comment. We’d be happy to help.

13 steps
  1. Turn off the device

    Galaxy A23 5G - Turn off the device 01
    Galaxy A23 5G - Turn off the device 02
    Galaxy A23 5G - Turn off the device 03
    1. Turn off your device before you start. To do this, press the power button until the power off icon appears.
    2. Confirm the icon then with a tap and follow the instructions on the screen.
  2. Remove sim card holder

    Galaxy A23 5G - Remove sim card holder 01
    Galaxy A23 5G - Remove sim card holder 02
    1. Remove the sim card holder with the designated sim tool.
  3. Remove the back cover

    Galaxy A23 5G - Remove the back cover 01
    Galaxy A23 5G - Remove the back cover 02
    Galaxy A23 5G - Remove the back cover 03
    Galaxy A23 5G - Remove the back cover 04
    Galaxy A23 5G - Remove the back cover 05
    Used tools
    iSclack evo Opening Tool

    You can use the iSclack for this step, which will make it much easier for you.

    Be careful not to work with too hot temperatures. You should be able to still touch the phone.

    1. Heat the back cover thoroughly with a hot air gun or hair dryer. When heating, concentrate on the edges and the camera element, i.e. where the adhesive is located.
    2. Once the back cover is properly warmed up, you can lift it with a suction cup and insert a plectrum into the resulting gap.
    3. Then you carefully lift off the back cover with the Plectrum to slowly loosen the adhesive more and more.
    Used tools
    iSclack evo Opening Tool
  4. Remove the middle cover

    Galaxy A23 5G - Remove the middle cover  01
    Galaxy A23 5G - Remove the middle cover  02
    Galaxy A23 5G - Remove the middle cover  03
    Galaxy A23 5G - Remove the middle cover  04
    Galaxy A23 5G - Remove the middle cover  05
    Galaxy A23 5G - Remove the middle cover  06
    Galaxy A23 5G - Remove the middle cover  07
    Used tools
    Wiha PicoFinish Phillips Screwdriver PH00
    iDoc Magnetic Pad
    • 16 × Phillips 3,7 mm
    • Finger Sensor Connector
    1. Lift off the plastic frame that surrounds the camera element.
    2. Then disconnect the fingerprint sensor that sits under this frame.
    3. Now you can remove the 16 Phillips screws to remove the middle cover. It is best to store the screws on a magnetic mat or in another suitable storage so that no screws get lost or mixed up.
    4. The middle cover is hooked to the display. Use a pick to loosen it from the screen support frame.
    Used tools
    Wiha PicoFinish Phillips Screwdriver PH00
    iDoc Magnetic Pad
  5. Disconnect battery connector

    Galaxy A23 5G - Disconnect battery connector 01
    Galaxy A23 5G - Disconnect battery connector 02
    Galaxy A23 5G - Disconnect battery connector 03
    • Battery Connector
    • Connector
    1. Now disconnect the battery connector with a non-metallic object like a spudger to avoid short circuits during the repair.
    2. Then unplug the connection cable, which is located above the battery.
  6. Remove the battery

    Galaxy A23 5G - Remove the battery 01
    Galaxy A23 5G - Remove the battery 02
    Galaxy A23 5G - Remove the battery 03
    Galaxy A23 5G - Remove the battery 04
    Used tools
    iPlastix Opening Tool

    Now comes probably the most time-consuming step of the repair. Keep calm and proceed patiently, then you should come to the desired result

    1. Heat the battery slowly and evenly with a hot air gun or hair dryer.
    2. Then, try to loosen and pry it out carefully with the battery spudger. You can also use an iPlastix for this, it makes it easier to loosen the adhesive.
    Used tools
    iPlastix Opening Tool
  7. The right tools for your repair

    With the right tools, you will succeed in any repair. In our store you will find a large selection of professional quality tools.
    VIEW NOW
  8. Prepare the new battery

    Galaxy A23 5G - Prepare the new battery 01
    Galaxy A23 5G - Prepare the new battery 02
    Verwendete Ersatzteile
    Samsung Galaxy A23 5G Battery
    1. Now it’s time to take your spare part! Remove all protective foils. There is a new adhesive surface on the bottom, which you can use to stick the new battery firmly back into the device.
    Verwendete Ersatzteile
    Samsung Galaxy A23 5G Battery
  9. Insert the battery

    Galaxy A23 5G - Insert the battery 01
    Galaxy A23 5G - Insert the battery 02
    Galaxy A23 5G - Insert the battery 03
    Galaxy A23 5G - Insert the battery 04
    • Connector
    1. Insert the battery back into the display unit and gently press it into place. Make sure that it is positioned correctly in the center.
    2. Now you can reattach the connection cable that runs over the battery.
  10. Connecting the battery connector

    Galaxy A23 5G - Connecting the battery connector 01
    Galaxy A23 5G - Connecting the battery connector 02
    Galaxy A23 5G - Connecting the battery connector 03
    • Battery Connector
    1. Now reconnect the battery.
    2. Make sure that the battery connector noticeably clicks into place.
  11. Insert the middle cover

    Galaxy A23 5G - Insert the middle cover  01
    Galaxy A23 5G - Insert the middle cover  02
    Galaxy A23 5G - Insert the middle cover  03
    Galaxy A23 5G - Insert the middle cover  04
    Galaxy A23 5G - Insert the middle cover  05
    Galaxy A23 5G - Insert the middle cover  06
    Galaxy A23 5G - Insert the middle cover  07
    Used tools
    Wiha PicoFinish Phillips Screwdriver PH00
    • 16 × Phillips 3,7 mm
    • Finger Sensor Connector
    1. Now you can reconnect the middle cover to the display support frame. You will hear the hooks snap into place.
    2. Tighten the 16 screws again.
    3. Now put the connector of the fingerprint sensor back on and press the camera frame tight.
    Used tools
    Wiha PicoFinish Phillips Screwdriver PH00
  12. Test the phone

    Galaxy A23 5G - Test the phone 01
    Galaxy A23 5G - Test the phone 02
    Galaxy A23 5G - Test the phone 03
    Galaxy A23 5G - Test the phone 04
    Galaxy A23 5G - Test the phone 05

    We now recommend testing the screen resp. the entire phone before you reattach the back cover.

    1. Turn on the phone and open the hidden test menu. Open the phone app and enter: *#0*# and follow the instructions of the test menu.
    2. Moreover, open the Samsung members app > diagnosis, to see the status of your battery.
    3. Also connect a charging cable once and check if your phone can be charged.
  13. Put on the back cover

    Galaxy A23 5G - Put on the back cover 01
    Galaxy A23 5G - Put on the back cover 02
    Verwendete Ersatzteile
    Samsung Galaxy A23 5G Adhesive Frame for Back...

    It may also be necessary to use a new adhesive frame. This can be easily applied thanks to the template..

    1. Does everything work properly? Great! Then it’s time to put the back cover back on. Heat the adhesive of the back cover evenly with a hot air gun.
    2. Put the Backcover back on and press it down tightly.
    Verwendete Ersatzteile
    Samsung Galaxy A23 5G Adhesive Frame for Back...
  14. Insert sim card holder

    Galaxy A23 5G - Insert sim card holder 01
    Galaxy A23 5G - Insert sim card holder 02

    Reinsert the sim card holder.

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