Aviso: Estás editando un prerrequisito para la guía que estabas viendo. Cualquier cambio que realices afectará la guía que incluye este paso.
Traduciendo paso 2
Starting with the battery cell closest to the dock connector, run a plastic opening tool underneath the edge of the battery closest to the logic board void to make enough room to insert the flat end of a spudger
Run the flat end of a spudger along the two long sides of each battery cell to completely separate them from the adhesive securing them to the rear case.
If the adhesive is very difficult to separate, reheat the rear panel and try again.