Aviso: Estás editando un prerrequisito para la guía que estabas viendo. Cualquier cambio que realices afectará la guía que incluye este paso.
Traduciendo paso 3
Push the tip of a spudger beneath the rubber adhesive and toward the battery to free it from the surface of the logic board.
Start freeing the adhesive from around one of the outer leads, then free it from the two gaps between leads, and finally push the spudger along the back side of the leads to completely remove it from the logic board/battery leads.