MacBook Pro A2338_13 M1 Late 2020 A2338 820-02020 T668 MLB
About this board
This thread is for the MacBook Pro A2338 13 M1 Late 2020 A2338 T668 with main board 820-02020.
Files usually needed for this board
- EFI firmware (full SPI ROM dump)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no boot or no chime after a firmware update, a firmware (EFI) password lock, or a corrupted ROM after liquid damage.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
Have a tested file for 820-02020? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
820-02020-A boardview 820-02020_V1.0 BDV.BVR.zip
210.9 KB · Views: 65
210.9 KB · Views: 65
Apple MacBook Pro 13 M1 Late 2020 A2338 820-02020 T668 MLB Location map.pdf
10.8 MB · Views: 69
10.8 MB · Views: 69
Apple MacBook Pro 13 M1 Late 2020 A2338 820-02020 T668 MLB.pdf
11.5 MB · Views: 78
11.5 MB · Views: 78
