Firmware archive for the Apple MacBook Pro model A1398, EMC 2745, compressed into a 5.14 MB ZIP. The EMC number identifies the exact model generation; no logic board number appears in the name. Technicians use such a dump to reprogram the EFI or BIOS SPI flash on boards that will not chime or boot. Back up the original chip first, since it holds serial and other machine-specific data. Check the image size against the chip, and confirm the logic board number matches before writing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @IT_SERVICE_WORLD. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @IT_SERVICE_WORLD | 29 Oct 2019 | Open file on RM Schematics |
| @one5technology | 10 Nov 2020 | Open file on RM Schematics |
| @biosbigarchives | 12 Oct 2022 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.