Ask Lenovo ThinkPad E15-10st / Is it possible to clear Supervisor Password?

[boaz]

Lenovo ThinkPad E15-10st
Is it possible to clear Supervisor Password?
Motherboard P/N : FE4A0/FE5A0 , NM-C421

I purchased a new EC (IT8227E-256 BXA) and replaced it due to the supervisor password of this model.
After replacing the EC chipset, the supervisor password disappeared.
However, after printing the Lenovo logo screen, 6 errors occur on the first screen.
How should I solve this problem?
If anyone knows another way, please let me know.
---------------------------
Error details:
1. 0189: Invalid RFID Configuration info
2. 0188: Invalid RFID Serialization info
3. 2200: Machine Type and Serial Number are Invalid
4. 2201: Machine UUID is invalid
5. 2202: Product Name is invalid
6. 0177: Bad SVP data, stop POST task

 

[ThienBui]

need buy patch + ket 15$

not Programming ITE
it will leave the above error

 

[boaz]

need buy patch + ket 15$

not Programming ITE
it will leave the above error

Does this mean there is a way to fix it?
And it costs $15?
I want to purchase.
What should I do?

 

[ThienBui]

send file bios 16mb i check before

 

[boaz]

send file bios 16mb i check before

send file bios 16mb i check before

send file bios 16mb i check before

https://drive.google.com/file/d/1cIttSBhAO6yRI-xxS9NY9RQM9NBv4AXQ/view?usp=drive_link

 

[ThienBui]

i need download permission

 

[boaz]

i need download permission

I am sorry.
I fixed it.
You can download it now.

 

[ThienBui]

I am sorry.
I fixed it.
You can download it now.

yes, can patch unlock
Now you need to return the original EC and make sure it no longer has the DMI error

then i will help to unlock, and remember i only help with unlocking and not related to any other error like missing DMI…..ect

 

[boaz]

yes, can patch unlock
Now you need to return the original EC and make sure it no longer has the DMI error

then i will help to unlock, and remember i only help with unlocking and not related to any other error like missing DMI…..ect

Thank.
But how should the procedure proceed?
What do I need to do?
Can I just pay?
And what you are giving me is a file?
If I run that file as if updating the bios, will the error message disappear?

 

[ThienBui]

All normal files I sent only help unlock then it will use the original BIOS and all updates are normal

 

[boaz]

All normal files I sent only help unlock then it will use the original BIOS and all updates are normal

I still didn't understand what you said.
I want to know specifically what you should do.
1. How should I pay the service fee to you?
2. Can you email me the files?
3. Do I install the program with the files I received from you?
Or should I use this file to ROM writer and then weld it to the motherboard?

 

[ThienBui]

Pay BUI DUY THIEN using PayPal.Me

Go to paypal.me/vinafixvip and type in the amount. Since it’s PayPal, it's easy and secure. Don’t have a PayPal account? No worries.

www.paypal.com

 

[boaz]

Pay BUI DUY THIEN using PayPal.Me

Go to paypal.me/vinafixvip and type in the amount. Since it’s PayPal, it's easy and secure. Don’t have a PayPal account? No worries.

www.paypal.com

I sent you $15.
Please send the file you wrote to my email.
[email protected]

 

[ThienBui]

yes, can patch unlock
Now you need to return the original EC and make sure it no longer has the DMI error

then i will help to unlock, and remember i only help with unlocking and not related to any other error like missing DMI…..ect

https://vinafix.com/conversations/lenovo-thinkpad-e15-10st-is-it-possible-to-clear-supervisor-password.318440/

 

[boaz]

https://vinafix.com/conversations/lenovo-thinkpad-e15-10st-is-it-possible-to-clear-supervisor-password.318440/

ThienBui,
I copied the file you sent into my BIOS.
I first removed all battery (bios battery) power as you described.
And installed the BIOS chipset.
And when I turned it on, there was no display on the screen and a warning sound (beep~~~~~) sounded.
I waited a long time for the screen to appear.
However, nothing is displayed on the screen.
Is it your file error?
Or did I do something wrong?
I await your answer.

 

[boaz]

https://vinafix.com/conversations/lenovo-thinkpad-e15-10st-is-it-possible-to-clear-supervisor-password.318440/

I solved this problem by my mistake.
The hardware ID of this machine is output as: 6900737.
What key should I enter?

 

[ThienBui]

I solved this problem by my mistake.
The hardware ID of this machine is output as: 6900737.
What key should I enter?

keep laptop on and wait i send key
Please not reboot laptop

 

[ThienBui]

I solved this problem by my mistake.
The hardware ID of this machine is output as: 6900737.
What key should I enter?

https://vinafix.com/conversations/lenovo-thinkpad-e15-10st-is-it-possible-to-clear-supervisor-password.318440/

 

[boaz]

https://vinafix.com/conversations/lenovo-thinkpad-e15-10st-is-it-possible-to-clear-supervisor-password.318440/

What you mean is,
1. Delete the ROM file you sent.
2. Rom-write the original backup BIOS file.
3. Apply cold solder to the motherboard.
4. Work completed
Is this order correct?

 

[boaz]

https://vinafix.com/conversations/lenovo-thinkpad-e15-10st-is-it-possible-to-clear-supervisor-password.318440/

https://vinafix.com/conversations/lenovo-thinkpad-e15-10st-is-it-possible-to-clear-supervisor-password.318440/

ThienBui,
I am waiting for your answer.
If I work in the order listed above, I will the work be completed?