Before you start, make sure the tablet is off.

Remove the 2 Phillips screws securing the back cover.

Note that one of them is covered by a warranty sticker.

Hold the screen with the suction cup and use the wide part of the double opening tool to release the plastic hooks around the contour of the lid.

The speaker is attached to the lid. It will be necessary to detach it to separate the lid.

Remove the stickers that hold the battery or its cables.

To detach the battery we use a flat plastic spatula, pushing under the battery.

Finally, we will desolder the battery of the motherboard.

To do this, we apply heat with the tip of the soldering iron to the tin of the plate while simultaneously pulling the cable gently.