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The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
You can continue to find trusted guidance and support on the official Apple Support site.
We want to thank the community members who have contributed their time and expertise to help others with their Apple products.
Hello, could anyone tell me what mean letters FGN in start of part number MacBook Air M1 ? Usually is use part number wich start MNG.. thank you 🙏
[Re-Titled by Moderator]
MacBook Air (M1, 2020)
The F indicates it's a refurbished unit; everything else is the same as with the M ones.
(258179)
The F indicates it's a refurbished unit; everything else is the same as with the M ones.
(258179)
Meaning of FGN in MacBook Air M1 part number FGN37T/A
