Could you help me repair the original file? It sends video but gives a BIOS recovery error and restarts. Other BIOS files have already been tried, but with them it doesn't send an image, it only beeps.
motherboard NB6287B PCB MB V4
motherboard NB6287B PCB MB V4
About this board
Files for the Lenovo yoga slim 6 14irh8 NB6287B PCB V4 motherboard.
Compare the board number printed on the PCB (near the RAM slots or under the battery) with the files before you flash.
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 Lenovo yoga slim 6 14irh8 NB6287B PCB V4 in File Finder.
Attachments
ori2.bin
8 MB · Views: 7
8 MB · Views: 7
orii1.bin
16 MB · Views: 7
16 MB · Views: 7
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