brunogermain Posted February 20, 2021 Share Posted February 20, 2021 Hello everyone, I'm loking this Macbook Pro firmware to downgrade a friend's mid 2012 Macbook Pro 13" that is acting weird after a firmware upgrade meant to let him install Catalina and Big Sur. I tried to download the firmware from the Apple website at this link https://support.apple.com/it-it/HT201518 but the link is apparently broken. Any help would be much appreciated! Link to comment https://www.insanelymac.com/forum/topic/346755-macbook-pro-92-efi-rom-firmware-mbp9100d3b0c-dump/ Share on other sites More sharing options...
Rocky12 Posted February 20, 2021 Share Posted February 20, 2021 (edited) https://support.apple.com/it-it/HT201518 https://support.apple.com/kb/DL1848?locale=it_IT&viewlocale=it_IT Mac2015002EFIUpdate.dmg about 86 MB Edited February 20, 2021 by Rocky12 Link to comment https://www.insanelymac.com/forum/topic/346755-macbook-pro-92-efi-rom-firmware-mbp9100d3b0c-dump/#findComment-2751613 Share on other sites More sharing options...
brunogermain Posted February 21, 2021 Author Share Posted February 21, 2021 (edited) @Rocky12 thanks for the link. I tried to unpack it, but there's no .scap file inside. Only this Edited February 21, 2021 by brunogermain Link to comment https://www.insanelymac.com/forum/topic/346755-macbook-pro-92-efi-rom-firmware-mbp9100d3b0c-dump/#findComment-2751626 Share on other sites More sharing options...
Rocky12 Posted February 21, 2021 Share Posted February 21, 2021 MBP91.00D3.B0C MBP91_00D3_B0C_LOCKED.scap.zip 1 Link to comment https://www.insanelymac.com/forum/topic/346755-macbook-pro-92-efi-rom-firmware-mbp9100d3b0c-dump/#findComment-2751645 Share on other sites More sharing options...
brunogermain Posted February 21, 2021 Author Share Posted February 21, 2021 Thank you so much! 1 Link to comment https://www.insanelymac.com/forum/topic/346755-macbook-pro-92-efi-rom-firmware-mbp9100d3b0c-dump/#findComment-2751646 Share on other sites More sharing options...
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