Salta al contenuto principale

Aggiusta la tua roba

Diritto alla Riparazione

Store

Modello inizio 2011, A1278 / processore i5 2,3 GHz o i7 2,7 GHz

828 Domande Visualizza tutte

MacBook Pro is not BOOTING using ALT and/or to Recovery Mode

I have a MBP 2011 from a customer and I am trying to reinstall the system however trying to use ALT to select the PEN DRIVE with macOS installation is not working. The CMD + R is not working too.

I already tried reseting the SMC and it didn´t help at all. However I tried resetting PRAM and it doesnt work out.

What can I do?

Rispondi a questa domanda Anch'io ho questo problema

Questa è una buona domanda?

Punteggio 0
Aggiungi un commento

1 Risposta

Risposta Più Utile

You mean Option Key don’t you?

Reference: Mac startup key combinations

Command + ‘‘R’’ may not work if the drive is not prepped (new drive). The newer firmware will automatically jump to internet recovery when you press Command + ‘‘R’’ so you will need a network connection to the internet via Ethernet or WiFi.

Did you replace the HD SATA cable yet? This is a common issue in this series.

Questa risposta è stata utile?

Punteggio 1

Commenti:

Yes I mean ALT/OPTION.

I installed new drive tons of times and NEVER "prepped" the new drive. What should I do if OPTION and CMD+R both are not working?

I didn´t replaced the HD SATA. However I think this is not the case. Cause it came with a QUESTION MARK problem. and I just plugged the new HDD and it instantly showed the Apple Logo, however didnt go through the installation as I said earlier.

Att.

da

Does it boot up with an external drive when you've disconnected the internal?

da

Aggiungi un commento

Aggiungi la tua risposta

Angelo Recaman sarà eternamente grato.
Visualizza Statistiche:

Ultime 24 Ore: 0

Ultimi 7 Giorni: 2

Ultimi 30 Giorni: 3

Tutti i Tempi: 207