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I have this old 2011 13” MacBook Pro with Lion, I can't upgrade it to High Sierra by any method, any idea? : r/MacOS
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Flutter requires a minimum xcode version 11. I can't use xcode version 11 in high sierra. · Issue #51166 · flutter/flutter · GitHub
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How To Update MacBook Pro (13-inch, Early 2011) from macOS High Sierra (Version 10.13.6) To macOS Big Sur (Version 11)? - Ask Different
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Apple MacBook Pro 13″ Core i7 2.8GHz 8GB 320GB DVDRW macOS 10.13 High Sierra – Refresh Computers Online Marketplace
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MacBook Pro Early 2011 i5 2.3 GHz 4GB RAM 320GB HD. HIGH SIERRA. - computers - by owner - electronics sale - craigslist
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Apple MacBook Pro 13" Early 2011 Core i5 2.3GHz 4GB 320GB DVD-RW macOS 10.13 High Sierra - Refresh Computers Online Marketplace | Longwood FL
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