My macOS Monetery reinstallation failed
While reinstalling macOS Monetery, it failed and now its showing support.apple.com/mac/startup -2003F error. What should I do now ?
MacBook Pro 13″, macOS 12.6
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User profile for user:
Lindsay_B.
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Community Specialist
Hi there ashesh100,
Thanks for visiting the Apple Support Communities.
Based on the error code you have received, we can recommend a few steps to take to help isolate and troubleshoot the issue. Please try the following in order, testing between each:
- Ensure you have access to a reliable internet network, either via Wi-Fi or ethernet. If available, try another network.
- Reset the NVRAM on your Mac: Reset NVRAM on your Mac - Apple Support
- Wait a little while, and try again later.
Should the issue persist after that, please get in touch with Apple Support directly. They will have the tools and resources needed to further investigate what is occurring with your Mac. You can reach them here: Get Support.
Have a lovely day.