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Lenovo x1 carbon
SN/ R9-0B973N 14/11
Problem/ No Display
MB/; LMQ-1 MB 12298-2Comment
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NEW MEMBER HERE
The problem I'm having is i had a bad bios flash trying to unlock supervisor password on Lenovo x1 carbon 20A7 GEN 2
By mistake i deleted bios file and all the its doing it one power on light no boot no post no display nothing.
My Motherboard is
LMQ-1 MB 12298-2 48. 4LY26 . 021
chip mxic MX25L12873F
type20a7-002jus s/n r9-02w67r-14/07
If anyone could help with the bios I'd be grateful thanksComment
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HI guys, everything is ok but bios is not working properly, no display issue. 3v 5v ram v ok
Lenovo thinkpad x1 carbon
Board Code LMQ-1 MB 12298-2 48.4LY06.021
no serial no or model no avail
backup attached
anybody can help for a new clean bios
reagardsComment
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please need bios
LMQ-1 12298-2
48.4LY06.021
Type 20A8-A0KM00
S/N R9-0231EY 14/05Comment
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Every donation made will go towards server fees and maintenance costs.Comment
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need bin bios for LMQ-1 MB 12298-2
LMQ-1 12298-2
48.4LY06.021
Type 20A8-S2K200
S/N R9-0ARVHW 14/10
cyclic reboot no imageComment
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LMQ-1 MB 12298-2 48.4LY06.021
Hi, I have Lenovo x1 carbon . it turns on but i have no image.
Please help me this is my backup bios bin file.
Type 20A7-0091UK S/N R9-0B3TZN 14/10Comment
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Hi,
I would like to kindly ask if anyone could help, please, and provide a clean BIOS for the following model:
. i5, 8GB RAM
Type: 20A8-S0FQ0M
S/N: R9-0AXF8M 14/10
Thank you in advance,
ElizaComment
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Operating system and OS version.If... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble... -
First of all, ive veen reading these forums for some time and its always veen very helpful, so i thank you all for this amazing comunity.
I have a lmq-2 13268-1 motherboard from a lenovo x1 carbon 3rd gen. And the MX25l12873f (U49) bios pin 8 is not getting voltage.
So far these are my diagnostics:
When given 19v trough power adapter, consumption reads 0.003 amps for about 5 seconds then nothing.
When power button pressed same result, and i get three green blinking lights from the pwr btn led. But foesnt turn on.
If i plug the battery... -
Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
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