Re: Lenovo X1 Carbon 4. Gen bios clear me!
[ATTACH]256099[/ATTACH]
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Lenovo X1 Carbon Gen 2 bios clear me!
Hello,
i have a problem with the bios which is probably corrupted, notebook turns on but no display.
Mainboard : LMQ-1 MB 12298-2 48.4LY07.021
Please help to clear me region, i tried to clear it but the power button is now blinking twice and it turns off.
thanksLeave a comment:
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Re: Lenovo X1 Carbon Gen 2 BIOS Bin
I got a BIOS bin of Gen 2. After flashing laptop was booted and the i changed boot options and then restarted.After that POST screen disappeared. BIOS was flashed 3 times and result was the same.
This is the bin that i flashed with,
Thank you.Leave a comment:
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Re: Lenovo X1 Carbon Gen 2 BIOS Bin
Yes, there was a bios update .exe. on the site.BIOS chip is not readable.Leave a comment:
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Lenovo X1 Carbon Gen 2 BIOS Bin
Dear All,
Please share this bios bin,
Main board ID is LMQ-1-MB
12298-2
48.4LY06.021
Thank youLeave a comment:
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Lenovo ThinkPad X1 Carbon LMQ-1 MB 12298-2 need BIOS
LMQ-1 MB
12298-2
48.4LY07.021
HELLO,
I have this model, powers on with black screen,
Bios chip unreadable.Leave a comment:
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X1 Carbon No Display
Lmq- 1 mb
12298-2
48 . 4ly06 . 021
s/n r9-0akmhf 14/09Leave a comment:
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Re: Lenovo X1 Carbon LMQ-1 MB 12298-2 48.4LY07
Is thas work for you ?
I have the same problem !Leave a comment:
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Lenovo X1 Carbon LMQ-1 MB 12298-2 48.4LY07
Hi,
Have a heap of X1 carbon units that power up to a blank screen. I've assumed its a bios issue. The bios dump for this model doesn't seem to be common.
The board model is
LMQ-1 MB
12298-2 48.4LY07.021
I have a working dump from a good unit thats the non-touch version it is:
LMQ-1 MB
12298-2 48.4LY05.021
I have tried this on the non-working unit and it didnt work. I cleaned the ME using easycleanME to the same ME version and it didnt work. I then tried a much later ME version and the unit was able to boot however it locks up after running for a few minutes.
I'm using a flashcat to copy the chip.
Does anyone have the correct bios for this model or am I just messing things up?
Cheers!Leave a comment:
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Re: need bin bios for FRU#:- 00HN769
if above does not work try thisLeave a comment:
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Re: need bin bios for FRU#:- 00HN769
try this extracted from lenovo bios update fileLeave a comment:
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First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
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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