MacBook Air 13" Retina 2018 820-01521 02
BIOS
Schematics boardview
820-01521 PJJ MLB Pre-EVT2.brd
MacBook Air (Retina, 13 820-01521 hd photos
A1932 820-01521-02 U2890 USB C
BIOS
Schematics boardview
820-01521 PJJ MLB Pre-EVT2.brd
MacBook Air (Retina, 13 820-01521 hd photos
A1932 820-01521-02 U2890 USB C
About this board
Files for the MacBook Air 13" Retina 2018 02 motherboard, board number 820-01521.
Files usually needed for this board
- EFI firmware (full SPI ROM dump)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Usually needed after a failed firmware update, for EFI password removal, or when the board powers on but never shows the Apple logo.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search 820-01521 in File Finder.
Attachments
MacBook Air (Retina, 13 820-01521 hd photos.zip
26.4 MB · Views: 12
26.4 MB · Views: 12
A1932 820-01521-02 U2890 USB C.bin.zip
532.9 KB · Views: 2
532.9 KB · Views: 2
820-01521 j140_mlb_bttf_051-04039_2.0.0.pdf
3.9 MB · Views: 4
3.9 MB · Views: 4
820-01521 PJJ MLB Pre-EVT2.brd
580.6 KB · Views: 6
580.6 KB · Views: 6
