LENOVO ThinkPad E14 E15 JE442 NM-E211 bios supervisor password remove

[kuraimangetsu]

Hi

LENOVO ThinkPad E14 E15 JE442 NM-E211 bios supervisor password remove

[SMDFlea]

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting

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 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.

[kuraimangetsu]

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting

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 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.

i think i did all of that above already!!

LENOVO
ThinkPad E14
JE442/ J542 NM-E211
Rev: 1
SN: 1746780500427

[kuraimangetsu]

This is the Other chip, some says it's the one contains the SP password

[kuraimangetsu]

Hi
Bios and EC needed
LENOVO
ThinkPad E14
JE442/ J542 NM-E211
Rev: 1
SN: 1746780500427


i asked before for Removing Pass, but now i want a complete bios for both chips. these are no where to be found here or anywhere. and as explained to, i have to reprogram the EC chip also!!

[latcha]

Hi
Bios and EC needed
LENOVO
ThinkPad E14
JE442/ J542 NM-E211
Rev: 1
SN: 1746780500427


i asked before for Removing Pass, but now i want a complete bios for both chips. these are no where to be found here or anywhere. and as explained to, i have to reprogram the EC chip also!!

Hello. Did you find a solution?

[Gilbertps90]

I have the same problem asking for password, if somebody have a solution can help me please?

Lenovo Thinkpad E15 Gen 4
NM-E211
Serial: PF-47QJ79
Type Number: 21E6-007FUS

[kingkong computers]

hi dear friends
how to remove this model supervisor password ??

[testinglaptops]

Hi

LENOVO ThinkPad E14 E15 JE442 NM-E211 bios supervisor password remove

THANKYOU. THIS BIOS WORKED FOR ME 100%. MY LAPTOP WAS WITH NO DISPLAY. NOW DISPLAY IS OK, FAST.

[sualaptop.com]

Lenovo E14 S/N: PF47QQY0 MODELL:21E4S1ET00 Main JE442/JE542 REV 1 BIOS has power but no image. Please help me fix it. Thanks.

[LBTT1121]

Lenovo E14 S/N: PF47QQY0 MODELL:21E4S1ET00 Main JE442/JE542 REV 1 BIOS has power but no image. Please help me fix it. Thanks.

try and feedback

[sualaptop.com]

try and feedback

TKS works well

[LBTT1121]

TKS works well

welcome , bro

[ferhatbk]

After much effort, I managed to remove the password. I wanted to share it here. The password won't come off because the EC file size is 192KB, but the IO is 256KB. When we tried to delete the contents of the IO, it didn't delete completely, so the password remained inside. When programming the IO with SVOD, the IO size should be set to 256 KB and written into the 192 KB EC file. Replace the BIOS region within the file with the original locked BIOS file. You can use eufitool. I used I2C when programming the IO. Good luck!