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- H0225-1Archive · 324 KB · 5 May 2025Archive rar—324 KB
- H0225-1BIOS · 324 KB · 10 Jul 2019BIOS rar—324 KB
- X220I H0225-3 UMABIOS · 8.00 MB · 9 May 2025BIOS bin—8.00 MB
- x220.boardview.H0225-1Boardview · 1.00 MB · 6 May 2025Boardview bdv—1.00 MB
- X220i X220T H0225-1Boardview · 1.00 MB · 22 Jul 2020Boardview bdv—1.00 MB
- H0225-3 48.4KH17.031 LDB1Boardview · 1.00 MB · 16 Sept 2021Boardview bdv—1.00 MB
- Wistron Dasher-1 DB-1 H0225-1Schematic · 1.80 MB · 5 May 2025Schematic pdf—1.80 MB
- Wistron Dasher-1 DB-1 H0225-1Schematic · 1.67 MB · 5 May 2025Schematic pdf—1.67 MB
- AFS h0225 1 48.4 kh17.011BIOS · 8.00 MB · 28 Apr 2025BIOS bin—8.00 MB
- Lenovo ThinkPad X220i X220T H0225-1BIOS · 324 KB · 25 Nov 2022BIOS rar—324 KB
- Lenovo ThinkPad X220i X220T H0225-1Boardview · 1.00 MB · 2 Oct 2019Boardview bdv—1.00 MB
- H0225-3 48.4KH17.031 LDB1 BVD(PK)Archive · 324 KB · 5 Dec 2025Archive rar—324 KB
- H0225-3 48.4KH17.031 LDB-1 MBBIOS · 8.00 MB · 12 May 2025BIOS bin—8.00 MB
- H0225-3 48.4KH17.031 LDB1 Schematic(PDF)PKSchematic · 1.66 MB · 23 Sept 2026Schematic pdf—1.66 MB
- X220 H0225-2 48.4KH21.021 LDB-1 MBBIOS · 8.00 MB · 8 May 2025BIOS bin—8.00 MB
- IBM X220i BIOS H0225-3 48 4KH20.031 LDB-1 MBBIOS · 8.00 MB · 7 May 2025BIOS bin—8.00 MB
- H0225 3 48 4KH17 031 LDB 1 MB telegram BIOS Repair 2025 09 16BIOS · 5.42 MB · 21 Sept 2025BIOS zip—5.42 MB
- H0225 1 48 4kh17 011 LDB 1 MB telegram BIOS Repair 2025 09 16BIOS · 5.32 MB · 21 Sept 2025BIOS zip—5.32 MB
- BIOS X220 H0225 2 48 4KH21 021 LDB 1 MB 8MB telegram BIOS RepairBIOS · 5.44 MB · 19 Sept 2025BIOS zip—5.44 MB
- BIOS X220I H0225 1 48 4KH17 011 LDB 1 MB 8MB telegram BIOS RepairBIOS · 5.32 MB · 19 Sept 2025BIOS zip—5.32 MB
- IBM X220i BIOS H0225 3 48 4KH20 031 LDB 1 MB 8MB BIOS telegram BIOSBIOS · 5.41 MB · 23 Sept 2025BIOS zip—5.41 MB
- H0225-3 48.4KH17.031 LDB1 BVD
Archive with boardview data for a board numbered H0225-3, with PCB code 48.4KH17.031 and the LDB1 label, delivered as a 432 KB ZIP.
Boardview · 432 KB · 17 Jun 2021Boardview zip—432 KB - H0225-3 48.4KH17.031 LDB1 Schematics
Schematic PDF identified only by the codes H0225-3, 48.4KH17.031 and LDB1; the name does not state a laptop brand or model.
Schematic · 1.66 MB · 23 Sept 2026Schematic pdf—1.66 MB - H0225-1 48.4kh17.011 LDB-1 MB
BIOS image for a board marked H0225-1, with firmware version 48.4KH17.011 and LDB-1 MB in the name, packaged in a 4.98 MB RAR. No laptop brand or model is stated.
BIOS · 4.98 MB · 17 Nov 2021BIOS rar—4.98 MB - X220I H0225-1 48.4KH21.011 LDB-1 MB GREEN BDV
Boardview for an X220I board with code H0225-1, part number 48.4KH21.011, LDB-1 MB, green PCB.
Boardview · 324 KB · 24 Oct 2021Boardview rar—324 KB - BIOS X220 H0225-2 48.4KH21.021 LDB-1 MB 8MB
BIOS dump for an X220 board with code H0225-2, part number 48.4KH21.021, LDB-1 MB, sized for an 8 MB flash chip.
BIOS · 5.30 MB · 24 Oct 2021BIOS zip—5.30 MB - Lenovo X220I H0225-3
BIOS firmware archive for the Lenovo ThinkPad X220i, with H0225-3 in the name, most likely a board or unit reference rather than a confirmed revision.
BIOS · 5.21 MB · 15 Jun 2022BIOS zip—5.21 MB - AFS H0225-3 48.4KH17.031 LDB-1 MB
BIOS image for a laptop mainboard identified as H0225-3 with PCB part number 48.4KH17.031 and the LDB-1 MB label, stored as an 8 MB binary.
BIOS · 8.00 MB · 1 Feb 2024BIOS bin—8.00 MB - H0225-3 48.4KH17.031 LDB-1 MB
BIOS firmware package for a mainboard labelled H0225-3 with the part code 48.4KH17.031 and the LDB-1 MB designation, supplied as a 5.33 MB zip archive.
BIOS · 5.33 MB · 17 Jun 2021BIOS zip—5.33 MB - AFS h0225-1 48.4 kh17.011
Binary firmware image whose name carries the tokens h0225-1, 48.4 and kh17.011, which look like a board code, a component reference and a version string, though none can…
BIOS · 8.00 MB · 1 Feb 2024BIOS bin—8.00 MB - BIOS X220I H0225-1 48.4KH17.011 LDB-1 MB 8MB
Firmware for an X220I board, code H0225-1, part number 48.4KH17.011, LDB-1 MB, intended for an 8 MB SPI flash. The 48.4 numbering points to Wistron as the ODM.
BIOS · 4.98 MB · 24 Oct 2021BIOS rar—4.98 MB - IBM X220i BIOS H0225-3 48 4KH20.031 LDB-1 MB 8MB BIOS
BIOS dump for the IBM/Lenovo ThinkPad X220i, packed as a RAR archive with an 8 MB image.
BIOS · 5.06 MB · 10 Mar 2025BIOS rar—5.06 MB