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Mid 2010 Model A1278 / 2.4 or 2.66 GHz Core 2 Duo processor

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Como recuperar señal wifi de portátil MacBook Pro

El dispositivo AirPort de la portátil no funciona, en consecuencia no habilita señal wifi del router. El dispositivo ethernet funciona perfectamente.


How to recover WiFi signal from MacBook Pro laptop The AirPort device of the laptop does not work, consequently it does not enable WiFi signal from the router. The Ethernet device works perfectly.

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Hay tres razones principales posibles para un wifi que no funciona

Una tarjeta wifi defectuosa

Un cable defectuoso que lleva la señal de la tarjeta wifi a la placa lógica

Componentes defectuosos en la placa lógica que requieren reparación a nivel de componentes o reemplazo de la placa lógica.

Puede intentar reemplazar su tarjeta wifi, el cable es más problemático. O puede intentar un reemplazo completo de la tapa si lo desea más fácil y más rápido. Sin embargo, hay posibilidades de que su problema siga allí, no hay forma de saberlo de antemano sin prueba y error. Aquí está la guía relevante para el reemplazo de la tarjeta wifi MacBook Pro 13" Unibody Mid 2010 AirPort Card Replacement


There are three main possible reasons for a not working wifi

  • A faulty wifi card
  • A faulty cable carrying signal from wifi card to the logic board
  • Faulty components on the logic board that would require component level repair or logic board replacement.

You may try replacing your wifi card, cable is more troublesome. Or you may try full lid replacement if you want it easier and faster. However there are chances your problem will be still there, no way to tell beforehand without trial and error. Here’s the relevant guide for wifi card replacement MacBook Pro 13" Unibody Mid 2010 AirPort Card Replacement

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