Unlock ThinkPad X220 BIOS Password L08

[ThienBui]

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ThinkPad X220 BIOS Password L08


X220 BIOS Password


X220 BIOS L08

 

[ipodnano16g]

File 3 Vs 4 vẫn còn pass anh

 

[mosaahadi]

ThinkPad X220 BIOS Password L08

View attachment 54118
X220 BIOS Password

View attachment 54119
X220 BIOS L08

hi i do remove ic l08 and put on the programmer but rt809h can not detect ic
i chose manual 24c02 but programmer can not read

 

[ThienBui]

hi i do remove ic l08 and put on the programmer but rt809h can not detect ic
i chose manual 24c02 but programmer can not read

try this

Programming 24S08 with RT809

Programming 24S08 with RT809

vinafix.com

 

[mosaahadi]

try this

Programming 24S08 with RT809

Programming 24S08 with RT809

vinafix.com

I can detect by photo from rt that was 24c08 ISP , after solder wire and trun on laptop use auto detect and rt read 24_16 but can not read and write

 

[Aoi]

Hi, I need to unlock this BIOS, what I can see in the image is that you connect to the programmer SCL, SDA, VCC, and ground to the programmer positions 4, 6, 8 is that right?

 

[ThienBui]

SCL, SDA, VCC,

no care this
you need to connect 8 pin as usual to read BIOS

 

[ANcomputer]

Read the password, please
lenovo x220i

 

[ThienBui]

Read the password, please
lenovo x220i

 

[alexandre onisaki]

hi, this bios have password do you can remove? i try bios on the topic, but same error.
thanks

 

[ThienBui]

hi, this bios have password do you can remove? i try bios on the topic, but same error.
thanks