X270 (Type 20K6, 20K5) Laptop (ThinkPad) BIOS NM-B061

Hello, i have Lenovo Thinkpad X270 (TYPE: 20K5) , bios - supervisor password, how i can unlock this device ?
Can you teach me or help me ?

Sorry, me english - bad.
Thank you.
 
Hello, i have Lenovo Thinkpad X270 (TYPE: 20K5) , bios - supervisor password, how i can unlock this device ?
Can you teach me or help me ?

Sorry, me english - bad.
Thank you.
lenovo unlock need buy more key 25$
 
You mean, i must desoldering BIOS, put to PROGRAMMER, make with PROGRAMMER back up BIOS, and i send you BIOS file, what's next ? Your unlock BIOS file, i put file to BIOS with PROGRAMMER ?
Yes, backup BIOS send me patch and send you Programming again after i provided key you enter.
 
Yes, backup BIOS send me patch and send you Programming again after i provided key you enter.
Can you help me with motherboard, i mean i see --> two bios chip, or i incorrect, i see --> Winbond 25Q128JVSQ , maybe do you know about that ?
 

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