Boards 13251-1 1
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- lenovo t550BIOS · 16.0 MB · 28 Apr 2025BIOS bin—16.0 MB
- lenovo t550BIOS · 16.0 MB · 12 Jun 2021BIOS bin—16.0 MB
- TESTED LENOVO T550 patchBIOS · 16.0 MB · 28 Apr 2025BIOS rom—16.0 MB
- LENOVO T550 UNLOCKE PATCHED WORKING 100%BIOS · 16.0 MB · 12 May 2025BIOS bin—16.0 MB
- LENOVO T550 UNLOCKE PATCHED WORKING 100%BIOS · 16.0 MB · 9 May 2025BIOS bin—16.0 MB
- LENOVO T550 UNLOCK PATCHED WORKING 100% telegram BIOS Repair 2025BIOS · 6.35 MB · 24 Sept 2025BIOS zip—6.35 MB
- BIOS ThinkPad T550 W550S Wistron LSZ 1 13251 1 telegram BIOS RepairBIOS · 6.20 MB · 19 Sept 2025BIOS zip—6.20 MB
- LENOVO T550 UNLOCK PATCHED WORKING 100%
Patched, unlocked BIOS for the Lenovo ThinkPad T550, described in the name as fully working, contained in a 6.07 MB RAR archive.
BIOS · 6.07 MB · 6 Mar 2022BIOS rar—6.07 MB - BIOS ThinkPad T550 W550S Wistron LSZ-1 13251-1
BIOS dump collection for the Lenovo ThinkPad T550 and W550s, a Wistron LSZ-1 design with board number 13251-1.
BIOS · 13251-1 · 5.93 MB · 12 Jun 2021BIOS rar5.93 MB