Lenovo X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop bios locked

[ssio187dd88]

Hello, I have a Thinkpad X1 Yoga Gen 7 21CD my bios is locked, can someone please help me to unlock it

https://driv************************...w?usp=drivesdk

[SMDFlea]

Re: Lenovo X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop bios entsperren hilfe!!

Hello, I have a Thinkpad X1 Yoga Gen 7 21CD my bios is locked, can someone please help me to unlock it

https://driv************************...w?usp=drivesdk

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570

You MUST NOT:

• Post in foreign (non-English) languages
• Post a request in multiple threads
• Post a request multiple times

You MUST:

• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 )

[ssio187dd88]

Re: Lenovo X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop bios entsperren hilfe!!

Here is the backup file of my bios

[SMDFlea]

Re: Lenovo X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop bios entsperren hilfe!!

Here is the backup file of my bios

Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 )

.

[ssio187dd88]

Re: Lenovo X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop bios entsperren hilfe!!

Model: 21CES2SU00
S/N: PF4613ZK

[Obiknobi]

Re: Lenovo X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop bios entsperren hilfe!!



Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 )

.

Hello, I also have the Thinkpad X1 Yoga Gen 7 (Serial Number: PF-41RS91, Type Number: 21CE-S1521A ,Factory ID: JVHFC1) The Serial Number and Type Number are both on the casing as well as on the Mainboard. There is no other board model Number that i could find.
I can't enter the UEFI settings because of Admin password lock. I read the 64Mbyte Winbond Chip (there is only one).
I was unable to find the password patterns within the dump and the autopatcher didn't work either.

Any help to clear the PW from the dump would be grately appreciated.

(I was able to put dell lat. 9430 in factory mode by finding and editing 4Hex Values. However i need an unlocked and patched version as template which i cant find for this Model)

Dump is attached CRC32: 682FEEBD

[Obiknobi]

any help please

[Maxpower3]

any help please

X1 Yoga 7th gen - MEC1723
no solution for the moment
https://www.badcaps.net/forum/troubl...94#post3237594

[Obiknobi]

X1 Yoga 7th gen - MEC1723
no solution for the moment
https://www.badcaps.net/forum/troubl...94#post3237594

Oh ...
Really no solution at all ? Any hopes of a solution coming?

I know that shorting the contacts doesn't work on the mec1723..
But isn't there some way to clear only the PW from the dump? Or possibly enter a factory mode (as with dell 12th gen) with some Hex Magic
Could I try to flash a clear default bios, or is that doomed to fail ?

Thanks

[ibo]

Oh ...
Really no solution at all ? Any hopes of a solution coming?

I know that shorting the contacts doesn't work on the mec1723..
But isn't there some way to clear only the PW from the dump? Or possibly enter a factory mode (as with dell 12th gen) with some Hex Magic
Could I try to flash a clear default bios, or is that doomed to fail ?

Thanks

no
no
no
no

[williaan]

Hi friends,
I need help removing the supervisor password from a Lenovo X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - Type 21CE
Is there anyone who can assist me with this?
SN: PF-4779Q2
MODEL: 21CES3PY00

Tks!

[SMDFlea]

Thread merged with existing topic.

[hoaca388]

Hi friends,
I need help removing the supervisor password from a Lenovo X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) - Type 21CE
Is there anyone who can assist me with this?
SN: PF-4779Q2
MODEL: 21CES3PY00

Tks!

The password is not in the bios , it may be in the SIO

[gabrieljma1]

Hello. Please help with this dump which has Absolute Persistence enabled and does not allow me to change it to disabled. If you could please help me with my dump or by providing a clean dump, I would greatly appreciate it.
Model: Thinkpad X1 Yoga Gen 7. 21CES27L00
S/N: PF49X3GR.
Motherboard: JYG70/JX4C0 NM-D961 REV: 2.0

[peste]

post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

[gabrieljma1]

Hello. Please help with this dump which has Absolute Persistence enabled and does not allow me to change it to disabled. If you could please help me with my dump or by providing a clean dump, I would greatly appreciate it.
Model: Thinkpad X1 Yoga Gen 7. 21CES27L00
S/N: PF49X3GR.
Motherboard: JYG70/JX4C0 NM-D961 REV: 2.0

Hello, any help would be greatly appreciated. I just want to know if it's possible to disable Absolute Persistence, since the drop-down menu only shows 'Enabled' and doesn't let me change it to 'Disabled'

[Maxpower3]

if it's possible to disable Absolute Persistence

abt +Autopilot_patched

[gabrieljma1]

abt +Autopilot_patched

Thank you very much, it worked perfectly.

[iloera]

Hello I have the same problem with laptop Thinkpad X1 yoga Gen 7
S/N PF-4FQECL
Type 21CE - S6E932
Motherboard: JYG70\JX4C0 NM-D961 Rev 2
I have 2 question
1.- what tool use to dump a bios
2.- What tool use to flash a bios

Thanks In Advance

[hoaca388]

Hello I have the same problem with laptop Thinkpad X1 yoga Gen 7
S/N PF-4FQECL
Type 21CE - S6E932
Motherboard: JYG70\JX4C0 NM-D961 Rev 2
I have 2 question
1.- what tool use to dump a bios
2.- What tool use to flash a bios

Thanks In Advance

1.- what tool use to dump a bios
2.- What tool use to flash a bios

Use a programmer, not software.
https://www.badcaps.net/forum/troubl...rces-and-tools
https://www.youtube.com/results?sear...41a+flash+bios

[iloera]

1.- what tool use to dump a bios
2.- What tool use to flash a bios

Use a programmer, not software.
https://www.badcaps.net/forum/troubl...rces-and-tools
https://www.youtube.com/results?sear...41a+flash+bios

which programmer hardware is recommendes for Thinkpad X1 yoga Gen 7?

Thank you very much, it worked perfectly.

how can help me with pinout for programing?

[it_podval_812]

Hello I have the same problem with laptop Thinkpad X1 yoga Gen 7
S/N PF-4FQECL
Type 21CE - S6E932
Motherboard: JYG70\JX4C0 NM-D961 Rev 2
I have 2 question
1.- what tool use to dump a bios
2.- What tool use to flash a bios

Thanks In Advance

Bro to unlock x1 yoga gen 7 bios password you need replace "ec" chip from donor motherboard