DIY iPhone 8 Battery Repair Guide

Before Starting, 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 undo two bottom screws using a Pentalobe Screwdriver.

Next, you need a good suction cup or something similar to take out the screen. Here we use a suction cup to lift the front assembly.

Raise the screen to create a gap, and use a plastic card pry tool or triangle picker to separate and loosen up rubber gaskets on the frame.

Lift the screen, keep the direction like opening a book, and remove the LCD bracket by undoing four screws and the earpiece bracket by undoing three screws.

And, Then to free the screen assembly unit, disconnect the battery, touch, LCD, and earpiece assembly plug from the board.

Next, move to the bottom and undo three screws to take out the bracket.

Next, disconnect the speaker buzzer connector and relax the cable.

Next, disconnect the taptic engine connector plug.

Next, undo two screws securing the taptic engine.

Next, gently pull out the taptic engine by moving the speaker cable.

Next, take out the not-working battery by peeling the tapes out. There are Three adhesive tabs, one on the top and two more on the battery’s bottom side; gently pull out the adhesive strips using your fingers or tweezer.

Please note that the adhesive tabs and placement might change if the device had a previous battery replacement.

Next, Take out the not-working battery from the body.

Next, place secure the taptic engine by securing two screws and the connector.

Next, secure the speaker plug.

Next, secure the bracket by adding three screws.

Next, place the new battery in the body with adhesive.

Next, add the pre-cut water seal adhesive to the frame.

Please note this tape will not completely protect the device against the liquid.

Next, connect the front screen to the body.

First, connect the board’s earpiece assembly plug, and secure the LCD & Touch Assembly plugs to the board.

Ensure the connections are secured alongside the battery plug, And then turn on the device for verification.

Next, add both brackets by adding seven screws.

Next, to clamp up the phone.

Click in the top section first, then simultaneously click the sides and the bottom.

Just make sure to put pressure on the frame sides.

And finalize the installation by adding two screws in the bottom.

I hope you have enjoyed the Repair Guide.

Let us know if you have any queries