DIY Samsung Galaxy A31 Camera Repair Guide

To start we need to have the right tools to proceed with the repair which you can find in the description first take out the sim tray followed by the battery car removal

To remove the back cover it needs to heat gently around the rear cover edges until the pasted adhesive becomes soft carefully work around on edges and once you feel the heating is enough use a suction cup to lift the back cover in between insert a plastic carpet tool and gently cut the adhesive around take out the back cover and undo 15 screws on the rear card frame now using a plastic carpet tool creates an opening to separate the background frame be gentle and work around on edges to undo the plastic clips

Take out the frame and disconnect the battery connector and the main flex cable plug which connects the LCD as well

Unplug the antenna and undo the screw to take out the logic board

Now we can disconnect the front camera and rear camera a quick note it is not required to take off the logic board to replace the front camera there are four rear cameras on a31 besides the macro camera the other three camera connectors plug into the back side of the main board disconnect all and give a slight force to take out the camera module meantime disconnect the micro camera on the front side of the board

Replace the required new camera and move back the logic board to the phone insert the screw back and plug the antenna then we can connect the main flex connector and the battery plug

Restore the rear car frame make sure the clips have tightened enough and insert all 15 screws

Before installing the main back cover make sure it has enough glue on it if not use b7000 glue or new double-sided backup adhesive

Hope you have enjoyed the repair guide let us know if you have any questions