NM-A074 Yoga 2

[snsent]

Try this..

[Georgianix]

Lenovo Yoga 2 Pro nm-a074

Hi, can anyone help me with clearing whitelist (wifi card broken and can't buy in Poland)?
Best regards

[piszpunta]

yoga 2 pro 20266

yoga 2 pro 20266
motherboard VIUU3 NM-A074 REV 1.0

Laptop starts only one second. black screen
My oryginal BIOS and EC here:

[SMDFlea]

Re: yoga 2 pro 20266

Try this bios at post #5 ,if it works just copy the DMI from your old bios to the new one.

https://www.badcaps.net/forum/showthread.php?t=79575

[piszpunta]

Re: yoga 2 pro 20266

not working. Maybe it8586vg is dead.

[hilar]

Re: NM-A074 Yoga 2

not working ec

[hilar]

Re: NM-A074 Yoga 2

orjinal bios ... help me ec bios please
NM-A074 REV :1.0
lENOVO YOGA PRO 2
20266

[rager007]

Re: NM-A074 Yoga 2

Hi
I threw a problematic bios, can you edit and post it?
Thank You...

[qayyum786]

Re: NM-A074 Yoga 2

Hi
I threw a problematic bios, can you edit and post it?
Thank You...

post clear sticker image from bottom

or
sireal number

[rager007]

Re: NM-A074 Yoga 2

thanks to everyone..

https://imgur.com/gETwoEE
https://imgur.com/a/tdHOb0h

[hoaca388]

Re: NM-A074 Yoga 2

thanks to everyone..

https://imgur.com/gETwoEE
https://imgur.com/a/tdHOb0h

Yoga 2 Pro Laptop (Lenovo) - Type 80AY

[justbotsa]

hey
i have a lenovo yoga 2 pro and my problem is the motherboard is stoped detecting the msata ssd
the model name is :20266
the motherboard number is :NM-A074 REV :1.0
my bios attached to the post please can someone fix it
thank you in advance brothers

[SMDFlea]

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting

You MUST:

• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://badcaps.net/forum/showthread.php?t=88758 )

[mferna14]

Hi dear Friends, I am working on this old Lenovo YOGA 2 Laptop. It was working fine till I got a MS Office update message. The updates were download without any problems, but after restart NO DISPLAY. Tried all, removed the main battery, re-connected cables & reseated MB but no luck. I think the updates corrupted the BIN files. Can someone re-build the BIOS Bin files so that the laptop starts to work again. Thanks in advance
Model # YOGA 2 Pro Serial # YB01323212 MO: YB03102311 Factory ID: JVHFC1

[kalilinux25]

Hi dear Friends, I am working on this old Lenovo YOGA 2 Laptop. It was working fine till I got a MS Office update message. The updates were download without any problems, but after restart NO DISPLAY. Tried all, removed the main battery, re-connected cables & reseated MB but no luck. I think the updates corrupted the BIN files. Can someone re-build the BIOS Bin files so that the laptop starts to work again. Thanks in advance
Model # YOGA 2 Pro Serial # YB01323212 MO: YB03102311 Factory ID: JVHFC1

Here give feedback, added dmi

[mferna14]

Dear kalilinux25., I think yours BIN file is working fine. I am getting the same problem, the motherboard reset after 1 min. Maybe motherboard has a problem, I will trouble shoot this now. Thanks for all the help, really appreciate.