Samsung NP520U4C-A01UB BA41-02086A HST BA41-02085A NY BA41-02087A PTC
BIOS P02R BIOS
BIOS P02R BIOS
About this board
Files for the NP520U4C-A01UB PTC motherboard, board number BA41-02087A / BA41-02086A.
Samsung board numbers start with BA41-. Check the number printed on the PCB before you download.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
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 BA41-02087A in File Finder.
Attachments
NP520U4C-A01UB BA41-02086A HST BA41-02085A NY BA41-02087A PTC.bin.zip
3.1 MB · Views: 4
3.1 MB · Views: 4
