Hello, I need schmemat and boardview for Lenovo
Yoga Slim 7 Pro 14IAH7 type 82UT
Sn PF41EFLP
Pn:5B21J09964

Please, I need working BIOS file for :

Lenovo YOGA Slim 7 PRO X 14IAH7 - NM-E301

thanks so much

Here is your New files, It's a virgin BIOS from Lenovo with your DMI and Windows Key....

Hi guys. I've got an update

I bought a new CH341A programmer and I could still not read the chips with the clip. So I desoldered the chips and succeeded in backing up both chips!

The size of the chips are 8 Mb and 16 Mb which seems to be correct. I assume this is the main bios and the backup bios.

I've downloaded a BIOS update from Lenovo for my specific laptop and attempted to extract the BIOS.

Can you please help / guide me on how to update the bios on these chips? The laptop won't start and I'm suspecting a corrupt BIOS.

...

Hi guys I am trying to flash my Lenovo Yoga Slim Pro 7 14IAH7.

I'm trying to follow the instructions here but I'm not doing too well. I tried searching for LENV and found it in the new BIOS file (from .fd) but I can't find it in the existing BIOS file. It might be corrupted. I'll post both BIOS files here in hopes of somebody being able to help me.

Thanks ...

This specification for the Lenovo Yoga Slim 7 Pro 14IAH7 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 Slim 7 Pro 14IAH7 boardview and Slim 7 Pro 14IAH7 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,...

Re: Please BIOS for YOGA Slim 7 PRO X 14IAH7



The DMI is there ,its encrypted, search for the word LENV .Lenovo have moved the DMI area to a new offset in the new bios region ,i don`t know why.

backup 11EC000 - 11EDFFF ,there`s 2 LENV ,the length of both being 2000h

new image 11EB000 - 11ECFFF ,there`s 2 LENV ,the length of both being 2000h

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Re: Please BIOS for YOGA Slim 7 PRO X 14IAH7



your SN doesn't mach to any lenovo. Assuming is Yoga Slim 7 ProX 14IAH7 use this bios, your DMI is missing from your dump, is possible to use LMU to write back DMI....