Now Reading: Samsung Galaxy S20 5G Camera Replacement Guide (Back | Front)
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Samsung Galaxy S20 5G Camera Replacement Guide (Back | Front)
Samsung Galaxy S20 5G Camera Replacement Guide (Back | Front)
Hi everyone, welcome back to DIYGeardo.
Today, we will show you how to replace both the front and rear cameras on the Samsung Galaxy S20 5G & 4G mobile phones.
If your Galaxy S20 camera is broken, not focusing properly, or showing a black screen, replacing the camera modules is the most effective solution. This repair involves removing the back cover, logic board, and disconnecting multiple connectors, so it is important to follow each step carefully. While this is not a beginner-level repair, it can be completed safely if you take your time and have the right tools ready.
You Can also use this guide to replace the Logic board on Galaxy S20 Series mobile phone.
Before starting, make sure you have all the tools listed below and work on a clean, static-free surface.
Compatibility and Model Numbers
This repair guide based on Samsung Galaxy S20 5G device, but it also compatible with Galaxy S20 4g models too.
Compatible Mode Numbers l SM-G980, SM-G980F, SM-G980F/DS, SM-G981, SM-G981F, SM-G981F/DS, SM-G981B/DS, SM-G981U, SM-G981U1, SM-G981N, SM-G981B, SM-G9810, SM-G981W, SC-51A, SCG01
Repair Time & Difficulty
- Estimated Repair Time: 45–60 minutes
- Repair Difficulty: Medium to High
Tools to open Galaxy S20 Series
- Mobile phone heating pad or hairdryer/heat gun
- Plastic pry tool / card pry
- Suction cups
- Phillips #00 / #000 screwdriver
- Tweezers (for connectors)
- B7000 glue or double-sided adhesive (for back cover)
- Rubber bands or bonding clips to secure the back cover
How to Find Tools and Parts
- Heating pad – https://amzn.to/3H0tHzJ
- Portable Heat Gun – https://amzn.to/4mszih1
- Clamps https://amzn.to/3GYJT4w
- STREBITO 142 Piece Repair Tool Kit https://amzn.to/3UO1jUx
- Glue | Adhesive https://amzn.to/46exVxe
- Silicone Work Repair Mat https://amzn.to/45Emz5l
- Compatible Parts
- Battery https://amzn.to/46cHUmK
- Screen https://amzn.to/461912Y
- Other Parts https://amzn.to/4pOwJIM
How to Use the Heating Pad Properly
Protect Your Galaxy S20 Series Phone (4G & 5G)
- Protector For The Screen https://amzn.to/3JPERYP
- Best Cases For Your Phone https://amzn.to/45FaQUh
Step-by-Step Camera Replacement Instructions
Step 1: Power Off & SIM Tray Removal
First, power off the phone completely.
Remove the SIM tray and keep it aside. This ensures the SIM slot is safe during back cover removal.
Step 2: Back Cover Removal
To remove the back cover, gently heat around the edges until the adhesive softens.
For this repair, we are using a heating pad. Place the back cover side on the pad, select the mobile phone heating option, and allow the cycle to complete.
Alternatively, you can use a heat gun or hairdryer, but avoid focusing heat on one spot for too long.
Once heated, use a suction cup to create a gap between the frame and the back cover.
Insert a plastic card or pry tool to carefully cut the adhesive along the edges. Take your time to avoid cracking the glass.
Remove the back cover carefully.
Step 3: Wireless Charging Pad & Battery Disconnection
Undo the five screws securing the wireless charging pad.
Disconnect the pad’s connector and remove the wireless charging pad.
Next, disconnect the battery connector from the logic board to safely cut power from the device.
Step 4: Logic Board Frame Removal
Undo the five screws securing the logic board frame. Carefully remove the frame to access the internal components.
Step 5: Front Camera Replacement
Locate the front camera attached to the logic board.
Disconnect and remove the front camera. If your front camera is broken, replace it with a new camera module.
Once replaced, set the camera aside and prepare for rear camera replacement.
Step 6: Logic Board Removal
Undo the six connector plugs attached to the logic board.
Use a plastic pry tool or tweezers to gently lift and remove the logic board from the body.
Step 7: Rear Camera Replacement
On the rear side of the logic board, locate the two-in-one wide camera and telephone camera connectors.
Disconnect both camera plugs. Remove the broken rear camera modules and replace them with new units.
Secure the new cameras properly on the logic board before reassembling.
Step 8: Reassemble Logic Board & Front Camera
Place the logic board back onto the phone body.
Reconnect all six connector plugs to the board.
Place the front camera back into its slot.
Secure the logic board frame by fastening the five screws.
Step 9: Reconnect Battery & Wireless Pad
Reconnect the battery connector.
Place the wireless charging pad and secure its connector and five screws.
Insert the SIM tray back into the device.
Step 10: Back Cover Installation
Before installing the back cover, check that it has enough adhesive.
If needed, use B7000 glue or a new double-sided back cover adhesive.
Place the back cover on the body carefully.
Use screen binding clips to hold the cover firmly. If clips are unavailable, use rubber bands and leave them for some time to ensure proper adhesion.
FAQs
1. Can I replace only the front or rear camera separately?
Yes. You can replace either camera module individually without affecting the other.
2. Will camera replacement affect autofocus or image quality?
No, if the replacement module is genuine and connectors are securely fastened.
3. Is adhesive required for back cover installation?
Yes. Proper adhesive ensures the phone remains sealed and structurally strong.
4. Can I reuse the original back cover adhesive?
It’s not recommended. Using new adhesive provides better sealing and prevents lifting.
5. Do I need to calibrate the camera after replacement?
Most replacements do not require calibration, but running the camera test in settings ensures proper functionality.
6. Does replacing the cameras affect water resistance?
Yes. Opening the phone may reduce water resistance even if new adhesive is applied.
Troubleshooting – After The Repair
1. Camera shows black screen after replacement
Check that the camera connectors are securely seated.
2. Autofocus or image stabilization not working
Verify that the camera module is properly installed and screws are tightened.
3. Phone does not power on after reassembly
Ensure the battery connector is properly reconnected and all logic board connectors are seated.
4. Back cover does not stick properly
Use additional adhesive and leave binding clips or rubber bands for a longer curing time.
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