BIOS & Chip-level Repair Resource Cloud

Category	File Name	Download
Original Backup	Lenovo/Lenovo B5400 DAOBM5MB8D0 Rev-D BIOS - EC KBE/Lenovo M5400 - B5400 DAOBM5MB8D0 Rev-D U44.bin
Original Backup	Lenovo/Lenovo M5400 - M5400-DA0BM5MB8D0-Rev.D-U44.bin
Original Backup	Lenovo/Lenovo B5400 - Ideapad M5400 Quanta BM5 DA0BM5MB8D0 Rev D Clear ME u45.bin
Original Backup	Lenovo/Lenovo - M5400 DAOBM5MB8DO Rev D IT8587E.rom
Original Backup	Lenovo/Lenovo - M5400 DAOBM5MB8D0 Rev-D BIOS EC 25q64.bin
Original Backup	EC/_EC FILE COLLECTION-20191113T074532Z-001_1595986414347/ITE_Lenovo_M5400_Quanta_BM5_DAOBM5MB8DO_Rev_D_IT8587E.rom
Original Backup	EC/IT8587/SAS_ITE_Lenovo_M5400_Quanta_BM5_DAOBM5MB8DO_Rev_D_IT8587E.rom

You can download factory BIOS, Backup BIOS, VBIOS, EC Rom, Schematic and Boardview.
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