To start we will remove the card tray.

We extract the two Torx screws (T3) that hold the casing at the bottom, and with the help of a fine tool we will unhook it from all the edges, but before removing it we will have to take off the fingerprint reader, for this we will only have to exert a slight pressure on the reader.

We remove the seven Phillips screws (PH # 00) that hold the intermediate housing, and before unhooking it we will have to detach the flex from the NFC antenna, and with the help of a fine tool we will remove it.

We disconnect the fingerprint reader to work with greater comfort.

We disconnect the battery to work with greater security.

We remove the adhesive that is above the antenna, and we take off the NFC antenna that is on top of the battery.

We take off the adhesive that surrounds the battery, and we can now remove the battery that we have to replace.