Aviso: Estás editando una guía de prerrequisito. Cualquier cambio que realices afectará a todas las 2 guías que incluyen este paso.
Traduciendo paso 1
Make sure the device is unplugged, completely off, and not warm to the touch.
Check for any visible battery defects such as bulges, bends or cracking as they could be signs of a leaking or deformed battery.
Flip device over and locate two switches on the back of the device.