Hold the screen with the suction cup.

Gently pull up while holding the back cover with the dual tablet-opening tool, releasing the plastic latches located around it.

Once opened, the screen continues linked by the data flex and the power cables.

Peel off the stickers that cover the connectors on the display.

Disconnect the data flexes from the motherboard (the screen is still attached to the board by the 2 red and black power cables, which are soldered).

Peel off the adhesive that holds the cameras.

Operate the small black clips on both sides of the connector. For them, push them down with the opening tool.

Unplug the flex with the cameras by gently pulling on it.

Take off the battery with the help of the spatula tool.

You will need an appropriate soldering iron to desolder the battery.

Separate the antenna cable to gain access to the battery terminals.

Apply heat with the tip of the soldering iron while gently pulling the cable.

Hold the cable with tweezers to avoid burning.