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Try, BIOS extracted from Lenovo website, DMI inserted
S145-15API Laptop (ideapad) - Type 81UT

S/N PF1DTCVH
MTM 81UT003HTX​
​BIOS ver. BUCN33WW
DMI 1000-2FFF...

you have everything you need at post #29...
https://www.badcaps.net/forum/troubl...5-15Api&page=2...

you have everything you need at post #29...
https://www.badcaps.net/forum/troubl...5-15Api&page=2...

Good morning, I'm reopening my old post and adding as much information as possible so you can help me.
NOTEBOOK: Lenovo IdeaPad S145-15API
MODEL NAME: 81UT
SN: PF14YH7T
MTM: 81UT0034IX
FACTORY ID: JVHFC1
MOTHERBOARD: GS440&GS540 NMC511
REV. 1.0
BIOS CHIP: 25LB64CSIG
I'm reloading my corrupted BIOS, hoping someone can help me....

Hello.

i have this problem with a lenovo ideapade s145-15api.
The charging led stays on even when the charger is unplugged. Also in windows it shows that is charging.

Do you have any idea?

This specification for the Lenovo IdeaPad S145-15API Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the S145-15API boardview and S145-15API schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...

try post#29...
https://www.badcaps.net/forum/troubl...5-15Api&page=2...

Re: lenovo IdeaPad S145 bios needed




Did you manage to install it without the DMI?

Hello, what does DMI mean?



have bios in bin format of lenovo ideapad s145-15API (motherboard: GS440&GS540 NMC511 REV-1)...

Hello bios expert!
I have lenovo laptop using past 3 years i just enter the bios to enable virtualization for some purpose it asks password. i dont even remember when i put the admin password.
Model details
ideapad S145-15API
Type 81UT
S/N PF1D97WV
MTM 81UT0079IN
I already have ch341a bios programmer i used it for my another laptop once before 4 years i dont have a soc clip (it was missed) so now i need to remove the bios ic from my laptop motherboard and place it in ch341a dongle. The quick questions...

Re: lenovo IdeaPad S145 bios needed

Hi,
Please help me with my Lenovo S145-15API. Symptoms are: black screen after turning on and blinking power/charging LEDs (both in white)
MB: GS440/GS450 NMC511 rev 1.0
Bios dump in attachement.
I used modded CH341A with 1.8V adapter and neoprogrammer
Thank you in advance...

Re: lenovo ideapad s145-15api bios password removal



Thanks a lot im out of town now will tell u results soon...

Re: lenovo ideapad s145-15api bios password removal



try.....

Re: lenovo ideapad s145-15api bios password removal

bin file taken with neo programmer is here...

Lenovo IdeaPad S145 beeping twice continuously

Hello Badcaps,

I'm facing an issue that I've never encountered before and I could really use your help. I have a Lenovo S145-15API laptop that is exhibiting an unusual problem. When I turn it on, it beeps twice continuously (this issue persists even within the operating system).

I have tried everything imaginable to resolve it. I replaced the keyboard, disconnected the display, tested with different RAM modules, and even replaced the CMOS battery, but nothing has worked so far.

My last attempt...