Lenovo IdeaPad Gaming 3 15ARH7/15ARH7D/16ARH7/16ARH7D BIOS

[bushmann]

If anyone needs the BIOS for this model, I will attach it.
It is an exported BIOS image from the factory update.
BIOS works normally.

[78pinFPC]

Thanks for providing this!
Would this work at all for the HLG50 LA-M082P as well?
I'm having an issue where it's not booting up and all the BIOS for it that i can find online are on forums with sketchy paywalls...

[SMDFlea]

Thanks for providing this!
Would this work at all for the HLG50 LA-M082P as well?
I'm having an issue where it's not booting up and all the BIOS for it that i can find online are on forums with sketchy paywalls...

Post your backup, full laptop model and serial number.

[78pinFPC]

Thank you for your quick response!

- The full model (I believe) is:
HLG50 LA-M082P
Rev: 1A
2022-01-21

- What do you mean backup?
- The serial number I have been searching for for an hour. The sticker on the bottom must've fallen off because it's not there, can't use any of the ways that requires it to boot obviously, and I don't have access to the original box or receipt, and I have completely removed the board and scoured everything, with the exception of pealing off the thin aluminum shielding covering most of the back as it doesn't seem to readhere well....
The closest thing I did find that could be of use, next to the model number in smaller type on the motherboard is:

E__:1AQ3
HLG50 D01
451AUG38L01
(and then the MAC address)

[peste]

you need an SPI programmer...here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow

[nikosystem]

hi can you rebuild this file tk
lenovo ideapad gaming 3 15ARH7
sn. MP299GQ3
HLG50 LA-M082P

[peste]

hi can you rebuild this file tk
lenovo ideapad gaming 3 15ARH7
sn. MP299GQ3
HLG50 LA-M082P

bios extracted from Lenovo website update for BIOS Update for IdeaPad Gaming 3 15ARH7, IdeaPad Gaming 3 16ARH7
DMI 1F82000 - 1F84000

[ingenieroedu]

Hello everyone, this laptop has the following problem: when it tries to start the operating system, it restarts. The same happens when trying to install any operating system. It normally lets you browse when entering the BIOS. I've looked for any power consumption problems on the motherboard, but I haven't found any. Now all that's left is to test the BIOS. Any help? I appreciate it.
Lenovo IdeaPad Gaming 3 15ARH7 - Type 82SB
Motherboard: HLG50 LA-M082P rev. 1A
Serial number: MP299GQ3

[SMDFlea]

Hello everyone, this laptop has the following problem: when it tries to start the operating system, it restarts. The same happens when trying to install any operating system. It normally lets you browse when entering the BIOS. I've looked for any power consumption problems on the motherboard, but I haven't found any. Now all that's left is to test the BIOS. Any help? I appreciate it.
Lenovo IdeaPad Gaming 3 15ARH7 - Type 82SB
Motherboard: HLG50 LA-M082P rev. 1A
Serial number: MP299GQ3

Did you see the extracted bios at post 7 .Just copy your DMI from your backup and put it into the virgin bios using the offsets 1F82000 - 1F84000

[ingenieroedu]

Did you see the extracted bios at post 7 .Just copy your DMI from your backup and put it into the virgin bios using the offsets 1F82000 - 1F84000

Thanks bro, I'll do it with this file like this.