
If your Samsung Galaxy A70 camera becomes blurry, fails to focus, shows a black screen, or stops opening completely, replacing the faulty camera module can restore full photo and video performance. Camera issues often occur due to accidental drops, internal connector damage, moisture exposure, or hardware failure over time.
Fortunately, both the front selfie camera and rear camera modules on this device are modular components, meaning they can be replaced without soldering when handled carefully.
This step-by-step DIY repair guide explains how to safely open the device, remove internal components, and install new camera modules using proper smartphone repair techniques.
Protect Your Galaxy A70
Device Type: Smartphone
Repair Type: Front Camera & Rear Camera Replacement
Estimated Repair Time: 35 — 50 Minutes
You may need to replace the camera modules if:
Compatibility and Model Numbers
This repair guide based on Samsung Galaxy A70 Model.
Model Numbers | SM-A705F, SM-A705FN, SM-A705GM, SM-A705MN, SM-A7050, SM-A705W, SM-A705YN, SM-A705X, SM-A705U, SM-A707F, SM-A707FN, SM-A707GM, SM-A707MN, SM-A7070, SM-A707W
Using proper tools reduces the risk of damaging the phone.
How to Find Tools and Parts
Switch off the phone completely before starting the repair to avoid electrical damage.
Remove the SIM tray if required.
Apply gentle heat around the rear cover edges to soften adhesive glue.
You can use:
Once heated, attach a suction cup to create an opening between the frame and back cover.
Insert a plastic pry card carefully around the edges to cut adhesive.
Lift and remove the back cover slowly.
Remove all screws securing the midframe assembly.
Using a plastic pry tool:
Remove the midframe from the body.
Locate the front selfie camera module.
Disconnect its connector carefully using a plastic pry tool.
Lift and remove the faulty front camera from the device.
Disconnect necessary connectors attached to the motherboard.
Undo the securing screw.
Carefully lift the logic board from the device body.
Avoid pulling antenna cables aggressively.
Disconnect the rear camera unit from the logic board.
Lift the damaged rear camera carefully using tweezers or a plastic tool.
Place the replacement rear camera module into position.
Ensure it sits correctly inside the housing.
Reconnect the connector securely.
Place the logic board back into the device.
Reconnect antenna cables carefully.
Secure the motherboard screw.
Ensure all connectors align correctly.
Place the replacement front camera module into position.
Reconnect the camera connector firmly.
Position the midframe back onto the device.
Ensure clips lock properly before tightening screws.
Secure all screws evenly.
Before closing the phone:
If adhesive is weak:
Align the back cover carefully and press firmly.
Use bonding clips or rubber bands to hold pressure while adhesive cures.
Yes. The front and rear cameras are separate modules and can be replaced individually.
Internal lens damage or sensor failure may require module replacement.
Heating is strongly recommended to prevent cracking the back cover during removal.
No. Camera replacement does not affect stored data.
Yes. Always test camera functionality before final assembly.
Reconnect camera connectors and restart the device.
Check connector alignment and clean dust around the module
Ensure logic board connectors are fully secured.
Rear camera connectors may not be seated properly.
Remove old adhesive residue and apply fresh adhesive evenly
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