Help Tips BIOS LENOVO THINKPAD 14 GEN3 LG4 LT5 ADL RT UMA MB 203030-1 448.0PZ81-0011

[reyessuper]

Hi,
I need remove the password for this BIOS:
LENOVO THINKPAD 14 GEN3 LG4 LT5 ADL RT UMA MB 203030-1 448.0PZ81-0011
Thanks

 

[ThienBui]

Hi,
I need remove the password for this BIOS:
LENOVO THINKPAD 14 GEN3 LG4 LT5 ADL RT UMA MB 203030-1 448.0PZ81-0011
Thanks

unlock need backup SIO and buy patch 35$

 

[reyessuper]

what is backup SIO ?¿

 

[ThienBui]

what is backup SIO ?¿

sio is MEC, ITE...