Lenovo ThinkPad P14s Gen 2

[Al-Umar]

Please unlock my bios file.
Lenovo ThinkPad P14s Gen 2
Model: 20VY-S30Y00
Serial Number PF-3Y2M7E

[SMDFlea]

Can`t unlock 1st gen with Autopatcher,not sure about 2nd gen

https://www.badcaps.net/forum/troubl...85#post1634685

[Al-Umar]

That is the challenge

[Whale linguini]

Does anyone have a p14s gen 2 tbt bin? I padded one out to 1048576 but I don't know if I did it correct.

Moderator edit - post the bios here not on another site..

merged post..

[peste]

Does anyone have a p14s gen 2 tbt bin? I padded one out to 1048576 but I don't know if I did it correct.

post the bios here not on another site..

merged post..

read the rules..https://www.badcaps.net/forum/troubl...before-posting
post the S/N, the original bios of the laptop, the motherboard model, the full name and model of the laptop,etc..

[sani9a]

Does anyone need it still?

[peste]

post here if you have something verified...

[nickyt]

Hi, i have forgotten the supervisor password on my thinkpad p14s gen 2, and was hopeing that someone may be able to help.

Lenovo Thinkpad P14S Gen 2
Intel processor
HT480, HP480, HT581, HP581, HT482
NM-D352 REV 1.0
S/N PF37B5Q7
Model 20VXS03600

Many Thanks.

[hoaca388]

Hi, i have forgotten the supervisor password on my thinkpad p14s gen 2, and was hopeing that someone may be able to help.

Lenovo Thinkpad P14S Gen 2
Intel processor
HT480, HP480, HT581, HP581, HT482
NM-D352 REV 1.0
S/N PF37B5Q7
Model 20VXS03600

Many Thanks.

The file you posted is NVIDIA firmware, please post the SIO content.

[SMDFlea]

Thread merged.

[nickyt]

The file you posted is NVIDIA firmware, please post the SIO content.

Hi this is the info i got from clipping the uv bios chip.

many thanks.

[koriwi]

Hi.
pc_okay recommended me to also post here!
I have:
-Lenovo P14s Gen 2 AMD
-Ryzen 7 5850u
-16GB soldered (32GB stick added, removed for debugging)
-256GB SKHynix SSD (removed and swapped for debugging)
-NM-D451 Motherboard (P/N: 5B21C82277)
-S/N: PF-34N64A
-Model: 21A0-000QGE

with no backlight, no image, bootlooping etc.

For debugging purposes I would love if somebody could provide me with a known good bios.
Additionaly it would be very nice if somebody could check that the dump of my old bios is good or bad.
I havent measured the rails pc_okay mentioned yet, but will do ASAP after this post. Many people experience the same problem as me when the onboard ram goes boad IIRC.
Maybe somebody additionaly could edit my/a bios to disable the onboard RAM.

FYI: i tried to extract the newest bios from the lenovo uefi update tool, extract the 32MiB portion to flash with flashrom by using UEFITool NE alpha 69. This didnt change anything, but i cant be sure i did everything correctly. Thats why a known good one would be perfect for me to debug/fix.

Thank you so much

[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..