Lenovo THINKPAD L540 LPD-1 12290-1M_48.4LH01.01M

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THINKPAD L540
LPD-1
12290-1M
48.4LH01.01M
LENOVO L540 LPD-1 MB 12290-2 48.4LH01.021 UMA CPU INTEL SR1H9 (Intel Core i5-4300M) OK
boardview Lenovo THINKPAD L540 - LPD-1- 12290-1 BoardView

 

[Adam Roberts]

Use wires to connect. same Programming one chip BGA.
https://vinafix.com/media/connect-chip-bios-bga.2290/

That makes absolutely no sense to me whatsoever. There must be a way to short pins to remove password?

 

[ThienBui]

That makes absolutely no sense to me whatsoever. There must be a way to short pins to remove password?

backup it before, you know Programming BIOS or not ?

 

[Adam Roberts]

backup it before, you know Programming BIOS or not ?

No I don't. Sorry

 

[ThienBui]

No I don't. Sorry

OMG, You are not a technician ?

 

[Adam Roberts]

OMG, You are not a technician ?

Yes I am a computer technician. I don't reprogram bios, I normally replace the chip or Short pins

 

[ThienBui]

Yes I am a computer technician. I don't reprogram bios, I normally replace the chip or Short pins

Depending on the model, you need know Programming BIOS.
you can bring the machine to a repair shop for hardware for help backup and Programming bios.

 

[imranromi]

Yes I am a computer technician. I don't reprogram bios, I normally replace the chip or Short pins

Find security chip like L08 and watch video.I send above pics if board same.

.

 

[Amarinder Singh]

In all these above posts i did not find any exact method to clear supervisory password of Thinkpad L440

 

[ThienBui]

In all these above posts i did not find any exact method to clear supervisory password of Thinkpad L440

you know Programming BIOS ?
but one VIP i help unlock
Account Upgrades

 

[Amarinder Singh]

I know programming, but not programming bios and above all, where i will find my bios ic, how to do.... I will pay ...but first make me sure how to remove supervisor password.

 

[ThienBui]

I know programming, but not programming bios and above all, where i will find my bios ic, how to do.... I will pay ...but first make me sure how to remove supervisor password.

Buy VIP here
Account Upgrades

 

[AhmedCyber007]

hi i unlock this model l540 call me in whatsapp my numper is 00971566340138 call me for free

 

[imranromi]

Above i already upload video how to remove

 

[khongminh]

THINKPAD L540
LPD-1
12290-1M
48.4LH01.01M
LENOVO L540 LPD-1 MB 12290-2 48.4LH01.021 UMA CPU INTEL SR1H9 (Intel Core i5-4300M) OK
View attachment 17857 View attachment 17858 View attachment 17859 View attachment 17860 View attachment 17861

xin schematic or boardviewer

 

[ThienBui]

xin schematic or boardviewer

không có

 

[cumelsk]

Help me Unlock L540 eeprom L08

 

[ThienBui]

Help me Unlock L540 eeprom L08

 

[sivanov]

on my board signature is 12290-1 not 1m. This bios same or not?

 

[ThienBui]

on my board signature is 12290-1 not 1m. This bios same or not?

Yes all same 12290

 

[Enter serwis]

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