Unlocking a BIOS password on the Unowhy Y13 is difficult due to the UEFI architecture. Traditional methods like removing the CMOS battery (Coin cell) are generally ineffective on modern UEFI systems, as the password hash is stored in non-volatile flash memory, not volatile RAM.
If you already have local administrative rights on the OS, specific tools like those found on STY1001's Blog may allow you to remove the BIOS password directly from within Windows. BIOS passwords - do we still need them? Unowhy Y13 Bios Password
30% – works only on early firmware. On later models, this triggers a "Security Violation" permanent lockout. Unlocking a BIOS password on the Unowhy Y13
– for many school IT administrators, second-hand laptop resellers, and parents, these three words represent a significant roadblock. The Unowhy Y13 is a popular, ruggedized laptop primarily distributed to students in France (via the "Teracom" digital initiative) and other European educational programs. Its BIOS is notoriously locked down to prevent tampering. BIOS passwords - do we still need them