Error macbook pro
I have my macbook pro mid 2012 suddenly received error 3403D what can i do to recover?! Or to restart
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Moonz79 wrote:
I have my macbook pro mid 2012 suddenly received error 3403D what can i do to recover?! Or to restart
error 3403D—either access MacOS Recovery or Apple Diagnostics through the internet and can't connect. That would be a sign that the tool you're trying to access is not present or is damaged on your drive.
Try Internet Recovery— Option Command R or Shift Option Command R
Recovery over the Internet. macOS Recovery installs different versions of macOS, depending on the key combination you use while starting up. If your Mac is using a firmware password, you're prompted to enter the password.
Mac startup key combinations - Apple Support
Recovery: https://support.apple.com/en-us/HT204904
How to reinstall macOS - Apple Support