DIY Google Pixel 3a XL 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, turn off the phone and take out the LCD screen from the front.

Next, to remove the lcd screen, we use a heat gun around the screen edges until the pasted adhesive becomes soft.
Alternatively, you can use a hair dryer or heat mat. Once you feel the heating is enough, use a suction cup to lift the screen. Then, insert a plastic car pry tool or something similar to cut the adhesive around the lcd screen.

Lift the screen gradually and disconnect the connector plug by undoing two screws and removing the metal shield. There is an adhesive strip on top of the connector. It is missing from this device. If you have the sticky, peel it off and place it while connecting the lcd screen.

Next, take out the mid-frame plate by undoing 15 screws, and then by using a plastic carburetor or triangular picker, move around the phone to resubmit frame clips.

Next, lift the midframe by the bottom rise to 45 degrees and, release the proximity sensor, and then take out the frame.

Next on the body, disconnect the battery connector right for the sensor flex connector and both ends on the main flex cable.

Next, take out the main flex and disconnect the left four sensor plug in the board.

Next, move the sensor block aside and take out the broken battery by peeling the adhesives.

There are two adhesive tabs on this phone for the battery top left and bottom right. Gently peel the adhesive by holding the phone. Be careful. You might end up with damaging sensor flex cables.

Once the battery adhesives have come out, use a pry tool and, gently lift the battery and slowly take it out.

Next, take out the broken battery and replace the new battery on the body with adhesive.

Next, place the main board flex and connect by both ends and then connect the left and right four sensor plugs and the battery.

Next, connect the proximity sensor and place the mid-frame by adding 15 screws. Here, we take out the frame’s proximity sensor and then connect it to the logic board.

When placing the mid-frame, gently pick the sensor through the opening and put it in the frame. We are doing this to eliminate the difficulty of clicking the sensor plug into the board while installing the frame.

Next, place your cd screen on the body and then connect the lcd plug and add the shield by inserting two screws and also the tape, which we don’t have but you may

Before installing the lcd screen, ensure it has enough glue on it. If not, use p7000 glue on your double-sided lcd adhesive.

Finally, we added rubber bands to tighten the lcd screen with the body. Leave it for some time and remove it. On the other hand, you can use screen binding clips and leave them for some time.

Hope you have enjoyed the battery replacement guide on the google pixel 3a XL mobile phone. Let us know if you have any questions.