DIY Samsung Galaxy A51 Charging Port & Headphone Jack Repair Guide

Before starting we need to have the right tools to proceed with the repair which you can find in the description first it needs to take out the back cover to remove the back cover it needs to heat gently around the rear edges until the paste adhesive becomes soft carefully work around the edges and once you feel the heating is enough to use a suction cup to lift the back cover and in between insert a plastic carpet tool and gently cut the adhesive around

next, take out the sim tray and take out the back cover and then undo 15 screws on the rear car frame

Use a plastic car pry tool to create an opening to separate the backup frame be gentle and walk around on the edges to separate the plastic clips

take out the frame and disconnect the battery connector next move to the bottom section and first disconnect the main flex cable end

then disconnect the fingerprint flex LCD plug and antenna from the secondary PCB board and include them in the charger port now you can use the tweezer to pull up the board

if it is not coming quickly apply a little heat to soften the glue under the board For the charger port replacement the easiest way to replace the entire secondary PCB board which is widely available is to add the new secondary PCB board and place it on the body

now we can start connecting the fingerprint LCD antenna and main flex cable end to the secondary PCB board make sure the connection is secure

also do not forget to plug the battery connector into the top

next, restore the rear car frame followed by the sim tray make sure the plastic clips have locked and insert 15 screws back

Before installing the main back cover ensure it has enough glue on it if not use b7000 glue or double-sided backpack adhesive

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