hi guys
sorry I don't know where to post this
I search everywhere for about 8 month to how to remove supervisor password and got nothing out of it.
lenovo said I have to replace motherboard and .....
I set supervisor password ( I think 3 charechter or 3word3number3word like XXX540XXX ) and hard disk password (3 character ) and i forgot SU password I used hiren boot cd 15.2 but nothing works
I set HDD AND SU two separate password i know the HDD pass cause I had to enter it every time to use laptop but I forgot su password sadly this was the second time i forgot the su password last time i set it like (hmd) and after update it to 2.27 i change t something i don't remember
PLEASE HELP ME REMOVE THE SU PASSWORK.
thanks in advanced
I have
LENOVO THINKPAD E540 laptop
system model 20C600ABUE
with BOIS Version J9ETA2WW (2.88) 2018-06-20 - i update it myself*
SMBIOS VERSION 2.7
*-------------lenovo readm file regarding 2.88 bios update-----------------------
BIOS: 2.28/ ECP:2.27
This release includes following changes for E440,E540.
[New functions or enhancements]
- Security fix addresses LEN-22133 Speculative Execution Side Channel Variants 4 and 3a (CVE-2018-3639, CVE-2018-3640).
Summary of Changes
Where: < > Package version
UEFI: UEFI BIOS version
ECP: Embedded Controller Program version
[Important] Important update
(New) New function or enhancement
(Fix) Correction to existing function
Memory Map Information
----------------------
Reserved Area:
The following conventional memory addresses are reserved by the UEFI BIOS and
others.
C0000-CFFFF : Reserved for Video BIOS
D0000-D0FFF : Reserved for Option ROM of Ethernet (*a)
E0000-FFFFF : Reserved for System BIOS
*a: This area will be released in case of Ethernet LAN Option ROM was NOT used
at system boot.
Usable Area:
The following memory address can be used by the memory manager such as EMM386.
D0000-DFFFF or D1000-DFFFF (*b)
*b: Memory address will be changed to D1000-DFFFF when Ethernet LAN Option ROM
was used at system boot.
Note:
Certain addresses in this area will be reserved for optional devices by
Operating Systems. The addresses vary and depend on the design of each
Operating System.
-------------------------------------
sorry I don't know where to post this
I search everywhere for about 8 month to how to remove supervisor password and got nothing out of it.
lenovo said I have to replace motherboard and .....
I set supervisor password ( I think 3 charechter or 3word3number3word like XXX540XXX ) and hard disk password (3 character ) and i forgot SU password I used hiren boot cd 15.2 but nothing works
I set HDD AND SU two separate password i know the HDD pass cause I had to enter it every time to use laptop but I forgot su password sadly this was the second time i forgot the su password last time i set it like (hmd) and after update it to 2.27 i change t something i don't remember
PLEASE HELP ME REMOVE THE SU PASSWORK.
thanks in advanced
I have
LENOVO THINKPAD E540 laptop
system model 20C600ABUE
with BOIS Version J9ETA2WW (2.88) 2018-06-20 - i update it myself*
SMBIOS VERSION 2.7
*-------------lenovo readm file regarding 2.88 bios update-----------------------
BIOS: 2.28/ ECP:2.27
This release includes following changes for E440,E540.
[New functions or enhancements]
- Security fix addresses LEN-22133 Speculative Execution Side Channel Variants 4 and 3a (CVE-2018-3639, CVE-2018-3640).
Summary of Changes
Where: < > Package version
UEFI: UEFI BIOS version
ECP: Embedded Controller Program version
[Important] Important update
(New) New function or enhancement
(Fix) Correction to existing function
Memory Map Information
----------------------
Reserved Area:
The following conventional memory addresses are reserved by the UEFI BIOS and
others.
C0000-CFFFF : Reserved for Video BIOS
D0000-D0FFF : Reserved for Option ROM of Ethernet (*a)
E0000-FFFFF : Reserved for System BIOS
*a: This area will be released in case of Ethernet LAN Option ROM was NOT used
at system boot.
Usable Area:
The following memory address can be used by the memory manager such as EMM386.
D0000-DFFFF or D1000-DFFFF (*b)
*b: Memory address will be changed to D1000-DFFFF when Ethernet LAN Option ROM
was used at system boot.
Note:
Certain addresses in this area will be reserved for optional devices by
Operating Systems. The addresses vary and depend on the design of each
Operating System.
-------------------------------------