LENOVO T480s NM-B471 MEC1663 Bios Password Removal Two minutes to Bypass

[@minhdigital-softwarehardware]

Thank you., I will try it when I have the device

[@Linux-User925]

Thank you. According to the Lenovo T480s schematic in LPC, I understand the four contacts LPC_AD[3:0] that lead to the MEC1663-WC_WFBGA144. LPC_AD0 >LPC_AD[3:0] LPC_AD1 >LPC_AD[3:0] LPC_AD2 >LPC_AD[3:0] LPC_AD3 >LPC_AD[3:0]

[@M._.x._.Power3]

choose one you want and gnd

[@Linux-User925]

Hello, the Lenovo unlocking wizard has struck again. Is this the short circuit between JLPC 1 LPCCLK_DEBUG_24M and 3 GND1 from the schematic Lenovo T480s or other contacts. I haven't quite got the hang of which LPC bus connections need to be shorted to achieve this.

[@M._.x._.Power3]

www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/3237235-lenovo-thinkpad-ec-pwd-bypass

[@Linux-User925]

@@M._.x._.Power3 Thanks for the message, yes that is of course much faster than desoldering the BIOS chip and working with the Auto-patcher from Knucklegrumble. The measuring tip is therefore directly connected to a GND point on the motherboard.

[@M._.x._.Power3]

@@Linux-User925ibb.co/3hhTGYn

[@ivancapmielmbah9421]

I tried but it doesn't work please I need your help

[@M._.x._.Power3]

www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/3237235-lenovo-thinkpad-ec-pwd-bypass