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
Slowly pull one battery adhesive tab away from the battery, towards the bottom of the iPhone.
Pull steadily, maintaining constant tension on the strip until it slips out from between the battery and the rear case. For best results, pull the strip at as low an angle as possible, without snagging it on any of the iPhone's other components.
If the battery adhesive tabs break during the removal process, use your fingers or blunt tweezers to retrieve the remaining length of adhesive, and continue pulling.