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- IBM-T61 free-security-chip telegram BIOS Repair-2025-09-16BIOS · 2.04 MB · 23 Sept 2025BIOS zip—2.04 MB
- IBM-T61 free-security-chip
Modified BIOS for the IBM ThinkPad T61, described by the name as free of the security chip, which suggests a version with security chip or supervisor restrictions…
BIOS · 1.95 MB · 10 Mar 2021BIOS zip—1.95 MB