Have a known good dump of this BIOS? Consider uploading it to a public archive (like Badcaps or Internet Archive) under a descriptive name: HannStar_J_MV-4_original_SPI_dump.bin . You might just save someone else’s board from the recycling bin.
Look for the largest square chip under a heatsink (northbridge). Write down the numbers. Examples: hannstar j mv-4 94v-0 bios bin file
Before searching for a BIOS file, you must identify the printed on the board near the HannStar logo. Common matches for this board include: Lenovo Y510 : Often uses the E89382 version. Have a known good dump of this BIOS
HannStar J MV-4 E89382 94V-0 материнская плата hannstar j mv-4 94v-0 bios bin file