La présentation du projet « iKat » témoigne de la volonté du Gouvernement de renforcer la gouvernance migratoire
Lenovo T470 Bios Password Reset Verified 'link' →
You will find forums claiming that typing "1234" or "lenovo" works. However, Lenovo does provide a Service Override for Power-on Password (not Supervisor).
This method is , requires no tools, and is always the first thing to try. It has a verified success rate, though it fails on machines with the latest BIOS revisions (see Method 3 for an alternative). lenovo t470 bios password reset verified
Verdict: This method is verified to work on T470 BIOS versions 1.25 through 1.55 (2020-2025). You will find forums claiming that typing "1234"