DIY Samsung Galaxy A71 5G Battery 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 and then the back cover removal.

To remove the back cover, it needs to heat gently around the rear cover edges until the pasted adhesive becomes soft.

For this, we are using a heating pad. Place the back cover side on the heating pad Select the mobile phone HEATING option and leave it till it completes. Alternatively, you can use a heat gun or hairdryer.

Once the heating has been completed, Use a suction cup to create an opening between the frame and the rear cover. Next, insert a plastic card pry tool or something similar to cut the adhesive around the back cover.

Next, take out the back cover and take out the Main Board frame with the wireless coil by undoing the screws. First, Undo nine screws and then gently lift the frame using a pry tool.

Next, Disconnect the battery and both main ribbon connectors from the logic board.

Next, to remove the not working battery, apply a little heat to soften the glue under it. Then, use a plastic card pry tool or something similar to cut the adhesive. Be gentle in this process and pull out the battery using a pry tool.

Next, Place the new battery on the body by adding adhesive.

Next, secure the battery and both main ribbon connectors into the logic board.

Next, place the mainboard frame with the coil to the body. Secure the frame by adding nine screws.

Next, Before installing the main back cover, make sure it has enough glue on it; if not, use B7000 glue or a new double-sided back cover adhesive.

Finally, we are adding bonding clips to tighten the rear cover with the body. If not, you can use some rubber bands and Leave them for some time.

I hope you have enjoyed the Battery replacement guide.

Let us know if you have any questions