ThinkPad
IBM X220i BIOS H0225-3 48 4KH20.031 LDB-1
bios
IBM X220i BIOS H0225-3 48 4KH20.031 LDB-1
bios
About this board
Files for the ThinkPad IBM X220i H0225-3 48 4KH20.031 LDB-1 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 ThinkPad IBM X220i H0225-3 48 4KH20.031 LDB-1 in File Finder.
Attachments
IBM X220i H0225-3 48 4KH20.031 LDB-1 MB 8MB BIOS.rar
5 MB · Views: 4
5 MB · Views: 4
