Hi! I have a macbook pro OS X Lion and I intalled windows then I can not use my Mac OS. So I entered teminal and deleted all partition including Recovery HD. Tried to enter internet recovery (command+R,option+r,option+command+R) but no results.So can you help me?
Earlier Mac models
Apple's Internet recovery servers have recently been flaky. Recently I tested Mac mini 2018 and via Ethernet it stalled, but via Wi-Fi only it booted after ~20 minutes. Go figure.
A workaround is to download full installer from App Store or via the Terminal and make a bootable installer.
How to download and install macOS - Apple Support
Create a bootable installer - Apple Support
softwareupdate --list-full-installers
softwareupdate --fetch-full-installer --full-installer-version 13.3.1
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Cannot enter internet recovery mode
