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 Sim tray, followed by the rear cover removal.
To remove the rear 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 rear cover side on the heating pad and 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 completed, Use a suction cup to create an opening between the frame and rear cover.
Next, insert a plastic card pry tool or something similar to cut the adhesive around the back cover.
While you are taking out the back cover, Be gentle; the Touch ID sensor is attached to the back cover.
To Unplug the Touch iD, move the rear cover to the left-hand side and take out the shield by undoing two screws.
Next, disconnect the connector plug to release the back cover from the body.
Next, take out the wireless pad by undoing five screws.
Next, disconnect the battery plug and move the adhesive.
Next, take out the not working battery; first, loosen the adhesive on the side and extract the adhesive strips under the battery.
Be gentle in this process; the adhesive can be hard if this is the first battery replacement.
Take out the battery, and place the new battery with adhesive.
Next, connect the battery plug and place the adhesive.
Next, place the wireless pad by securing five screws.
Next, connect the touch id plug and secure the bracket by adding two 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 tightened the rear cover with the body.
If not, you can use some rubber bands and Leave them for some time.
I hope you have the battery replacement guide. Let us know if you have any questions.





