Guys,
I replaced my battery with a "alternative" one and every time the battery goes flat the MacBook won't recognize it anymore so it won't charge it. (as describe but everyone here)
But if I connect the MagSafe and press Option+Shift+Control+Power for around 10s it will work! MagSafe light goes green then red and battery starts to charge.
I am not sure about the correct sequence so try:
- Press the buttons and connect the MagSafe.
- Connect the MagSafe and Press the buttons .
- Connect the MagSafe, wait a bit and Press the buttons .
Cheers