First of all we must apply heat to the back shell to soften the adhesive that holds it, and with the help of a plastic pick we will peel off all the edges of the shell.

We remove the five Phillips screws (PH # 00) that hold the intermediate shield to which the wireless charging coil is attached, and with a flat tool we will unhook it, and we can now disconnect the battery, in order to work with greater security.

We will remove the five Phillips screws (PH # 00) that hold the speaker module, and with the help of a flat tool we will unhook it.

We disconnect and remove the two bridge flex that are above the battery.

To finish, we only have to take off the battery that we want to take off, for this we will use a flat tool which we can moisten a little with alcohol to soften the adhesive that holds the battery.