We apply heat to the back shell, and with the help of a fine tool we will open a hole to insert a plastic spike with which it will be less likely to damage the shell, and with this spike we will detach all the edges of the shell.

With the help of tweezers we will take off the flex with the rear flash.

We extract the five Torx screws (T3) that hold the shield that we indicated in the first photograph, and with the help of a flat tool we will disconnect the battery to work with greater security.

To finish, using the adhesive tapes that protrude along the edges of the battery that we are going to replace, and we will carefully remove the battery.