Chip de firmware Bios EFI para Apple iMac 21" A1418 finales de 2015 i5, EMC 2889
Order MK142LL/A Model A1418 (EMC 2889). Order MK442LL/A Model A1418 (EMC 2889). Mac Bios Unlock. October 13, 2015 Disc. June 5, 2017. Family Late 2015 ID iMac16,1. Family Late 2015 ID iMac16,2. Fix Corrupted Firmware caused during updates.