Lenovo T490s bios password request.

[OntarioTL]

AA553F -enabled
AA553C -disabled
remove CMOS battery, that's why you weren't able to disable Absolute from bios setup. At 1st boot enter bios setup Security-Absolute (somemtime Computrace) and permanently disable it.

Thanks Volinakis, I will follow your recommendations. I'm sure it will work like the last one.

This was where I am puzzled as I looked at the original BIOS file through HxD and what I though was the enable and disable for AbtState, but it already has AA553C instead of AA5533F. I thought this was for another option that was mixed in. Under UEFItools it showed it as it should so this is why I was getting a headache.

Alright, after examining your screenshot, I gave HxD a shot again. With the search I should have used the "search all" feature which gave me 4 results. One of them had the AA5533F. This was probably one I should have tended to when I attempted to do the fix myself. Like they say, it's hard to teach an old dog new tricks.

Thanks again!

[unleadedblues]

Request to clean bios password.

Lenovo T490S
SN: MJ-0DEGNB
Type: 20NX-S2UC00
Motherboard: FT491/FX390 NM-B891 Rev: 2.0

Dump of (U2101) - MXIC MX 25L25673G

Tried Lenovo AutoPatcher but laptop just beeps on boot with patched file

[techrecycle]

please help me to remove bios password



sr:PC-1B48JH

[arence20]

any one can help bios password or supervisor password
T490s FT491/FX390 NM-B891 rev;2.0
S/N ;PC18XVK8
MODEL; 20NYS6KV00
THANK YOU
Attached Files

[arence20]

any one can help bios password or supervisor password
T490s FT491/FX390 NM-B891 rev;2.0
S/N ;PC18XVK8
MODEL; 20NYS6KV00
THANK YOU
Attached Files

help