In this step-by-step guide, we will show you how you can easily replace the display of your Galaxy A33 5G yourself.

The device is not too difficult to repair. The biggest challenge during the repair is the removal of the strongly glued in battery. As long as you are patient and careful, the rest of the repair should not cause any further troubles.

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

We wish you much success 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.

    €2.00 at the iDoc store
  • Flat Picks

    Flat Picks

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

    €5.00 at the iDoc store
  • 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 €14.47 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.

    €10.00 at the iDoc store
  • 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.

    €10.00 at the iDoc store
  • 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.

    €10.00 at the iDoc store
  • 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.

    €18.00 at the iDoc store
  • Tweezers

    Tweezers

    We recommend using tweezers to remove screws and various small parts from your device.

    €11.00 at the iDoc store
  • Pick Set

    Pick Set

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

    €2.00 at the iDoc store
  • Plastic prying tool

    Plastic prying tool

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

    €2.00 at the iDoc store
  • Phillips PH00 screwdriver

    Phillips PH00 screwdriver

    You need the right screwdriver for removing PH00 screws.

    €12.00 at the iDoc store

Required replacement part

Show all replacement parts for the Galaxy A33 5G 

Replacement parts and tools for this repair

Our tools plus the right spare part help you fix your device easily.

Getting started with the repair of your Galaxy A33 5G

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

30 steps
  1. Turn off the device

    Galaxy A33 5G - Turn off the device 01
    Galaxy A33 5G - Turn off the device 02
    Galaxy A33 5G - Turn off the device 03
    1. Turn off your device before you start. To do this, drag the status bar from the top of the screen downwards in two steps until the Icon to turn off appears.
    2. Confirm the icon then with a Tap and follow the instructions on the screen.
  2. Remove sim card holder

    Galaxy A33 5G - Remove sim card holder 01
    Galaxy A33 5G - Remove sim card holder 02
    1. Remove the sim card holder with the provided Sim tool provided.
  3. Heat up the back cover

    Galaxy A33 5G - Heat up the back cover 01
    Galaxy A33 5G - Heat up the back cover 02
    Galaxy A33 5G - Heat up the back cover 03
    1. Heat the edge of the backcover evenly with a hot air gun or hair dryer. Make sure to heat the backcover evenly and do not use too high of a temperature.
  4. Remove the back cover

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

    1. Once the back cover is properly warmed up, you can lift it with a suction cup and insert a plectrum into the resulting gap.
    2. Then you carefully lift off the back cover with the Plectrum to slowly loosen the adhesive more and more.
    Used tools
  5. Remove the upper board cover

    Galaxy A33 5G - Remove the upper board cover 01
    Galaxy A33 5G - Remove the upper board cover 02
    Galaxy A33 5G - Remove the upper board cover 03
    • 8 × Phillips 4,1mm

    It's recommended that you store the screws on a magnetic mat or in other suitable storage so that no screws get lost or mixed up.

    1. Remove the eight marked screws with a Phillips Screwdriver and then lift off the top board cover.
  6. Disconnect battery connector

    Galaxy A33 5G - Disconnect battery connector 01
    Galaxy A33 5G - Disconnect battery connector 02
    • Battery Connector
    1. Now disconnect the battery connector with a non-metallic object like a spudger to avoid short circuits during the repair.
  7. Remove lower board cover

    Galaxy A33 5G - Remove lower board cover 01
    Galaxy A33 5G - Remove lower board cover 02
    Galaxy A33 5G - Remove lower board cover 03
    • 7 × Phillips 4,2mm
    1. Remove the seven marked screws.
    2. Now carefully lift out the lower board cover.
  8. Remove connecting cable

    Galaxy A33 5G - Remove connecting cable 01
    Galaxy A33 5G - Remove connecting cable 02
    Galaxy A33 5G - Remove connecting cable 03
    • Connector
    1. Now loosen the two highlighted connectors of the connection cable and take it out.
  9. Remove the battery

    Galaxy A33 5G - Remove the battery 01
    Galaxy A33 5G - Remove the battery 02
    Galaxy A33 5G - Remove the battery 03
    Galaxy A33 5G - Remove the battery 04

    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. Try to loosen it carefully with the battery spudger and lever it out.
    Used tools
  10. Remove fingerprint sensor

    Galaxy A33 5G - Remove fingerprint sensor 01
    Galaxy A33 5G - Remove fingerprint sensor 02
    Galaxy A33 5G - Remove fingerprint sensor 03
    Galaxy A33 5G - Remove fingerprint sensor 04
    • Fingerprint Sensor Connector

    The fingerprint reading camera is slightly glued in place.

    1. Gently warm it up with a hair dryer or hot air gun.
    2. Disconnect the marked Connector.
    3. Remove the fingerprint sensor.
  11. Remove the antenna cable

    • Antenna Connector
    1. Disconnect the two cables from the highlighted connectors and then lift them out.
    Used tools
  12. Remove the USB board

    Galaxy A33 5G - Remove the USB board 01
    Galaxy A33 5G - Remove the USB board 02
    Galaxy A33 5G - Remove the USB board 03
    Galaxy A33 5G - Remove the USB board 04
    Galaxy A33 5G - Remove the USB board 05
    • 1 × Phillips 2,1mm
    • Screen Connector
    1. The highlighted connector is slightly stuck. Heat it something and then loosen it.
    2. Then remove the highlighted screw with a Phillips screwdriver and put the screw aside.
    3. You can now lift out the USB board now lift out.
  13. Remove the vibration motor

    Galaxy A33 5G - Remove the vibration motor 01
    Galaxy A33 5G - Remove the vibration motor 02
    1. The vibration motor is also slightly glued in place. After you have slightly heated it up, you can easily remove it with tweezers.
  14. Remove the front camera

    Galaxy A33 5G - Remove the front camera 01
    Galaxy A33 5G - Remove the front camera 02
    • Front Camera Connector
    1. Now remove the front camera and set it aside.
  15. Remove the main board

    Galaxy A33 5G - Remove the main board 01
    Galaxy A33 5G - Remove the main board 02
    Galaxy A33 5G - Remove the main board 03
    • 1 × Phillips 2,4mm
    1. Remove the highlighted screw.
    2. Help the mainboard carefully with a spudger out.
  16. 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
  17. Prepare the new screen

    Galaxy A33 5G - Prepare the new screen 01
    Galaxy A33 5G - Prepare the new screen 02
    Verwendete Ersatzteile
    1. Check the new display visually for damage and remove all protective foils on the inside.
    The screen protector is best left on to avoid scratches during installation.
    Verwendete Ersatzteile
  18. Insert the main board

    Galaxy A33 5G - Insert the main board 01
    Galaxy A33 5G - Insert the main board 02
    Galaxy A33 5G - Insert the main board 03
    • 1 × Phillips 2,4mm
    1. Now carefully put the motherboard back into its guide.
    2. .
    3. Fasten it with the screw provided.
  19. Insert the front camera

    Galaxy A33 5G - Insert the front camera 01
    Galaxy A33 5G - Insert the front camera 02
    • Front Camera Connector
    1. Replace the front camera.
    2. Connect the connector.
  20. Insert the vibration motor

    Galaxy A33 5G - Insert the vibration motor 01
    Galaxy A33 5G - Insert the vibration motor 02
    1. Insert the vibration motor into the new display and press it down gently.
  21. Insert the USB board

    Galaxy A33 5G - Insert the USB board 01
    Galaxy A33 5G - Insert the USB board 02
    Galaxy A33 5G - Insert the USB board 03
    Galaxy A33 5G - Insert the USB board 04
    Galaxy A33 5G - Insert the USB board 05
    • 1 × Phillips 2,4mm
    • Screen Connector
    1. Now put the USB board back in place and screw it back in place with the provided Phillips screw.
    2. Reconnect the highlighted connector.

    Make sure it snaps into place with a slight click.

  22. Inserting the fingerprint sensor

    Galaxy A33 5G - Inserting the fingerprint sensor 01
    Galaxy A33 5G - Inserting the fingerprint sensor 02
    • Fingerprint Sensor Connector
    1. Replace the fingerprint sensor.
    2. Connect the highlighted connector.
  23. Insert the antenna cables

    Galaxy A33 5G - Insert the antenna cables 01
    Galaxy A33 5G - Insert the antenna cables 02
    Galaxy A33 5G - Insert the antenna cables 03
    Galaxy A33 5G - Insert the antenna cables 04
    • Antenna Connector
    1. Put the two antenna cables back into the provided hollows and then reconnect them to the corresponding sockets.

    The slots are labeled B for Blue and R for Red.

  24. Insert the battery

    Galaxy A33 5G - Insert the battery 01
    Galaxy A33 5G - Insert the battery 02
    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.
  25. Reconnect the connection cable

    Galaxy A33 5G - Reconnect the connection cable 01
    Galaxy A33 5G - Reconnect the connection cable 02
    Galaxy A33 5G - Reconnect the connection cable 03
    • Connector
    1. Now reconnect the connecting cable with the two highlighted connectors.
  26. Insert lower board cover

    Galaxy A33 5G - Insert lower board cover 01
    Galaxy A33 5G - Insert lower board cover 02
    Galaxy A33 5G - Insert lower board cover 03
    • 7 × Phillips 4,2mm
    1. Now put the lower board cover back in.
    2. Fasten it with the suitable screws.
  27. Connecting the battery connector

    Galaxy A33 5G - Connecting the battery connector 01
    Galaxy A33 5G - Connecting the battery connector 02
    • Battery Connector
    1. Now reconnect the battery.
    2. Make sure that the battery connector noticeably clicks into place.
  28. Insert the upper board cover

    Galaxy A33 5G - Insert the upper board cover 01
    Galaxy A33 5G - Insert the upper board cover 02
    • 8 × Phillips 4,1mm
    1. Now put the upper board cover back in place.
    2. Fasten it with the suitable screws.
  29. Test the phone

    Galaxy A33 5G - Test the phone 01

    We now recommend testing the display or the entire phone once before you reattach the back cover. Turn on the phone and open the hidden test menu.

    1. For this, open the phone app and enter: *#0*#
    2. Then follow the instructions of the test menu.
    3. Also connect a charging cable once and check if your phone can be charged.
  30. Put on the back cover

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

    1. Heat for this the adhesive of the back cover evenly with a hot air gun.
    2. Put the Backcover back on and press it down tightly.
  31. Insert sim tray

    Galaxy A33 5G - Insert sim tray 01
    Galaxy A33 5G - Insert sim tray 02

    Reinsert the sim card holder.

Ø 5 (2 Ratings)

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