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No display speed fan
Please help me .
Best regardsComment
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Sorry 850 g5Originally posted by SMDFlea
SN:5cg9084t70
ThxComment
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Hi,
Please if someone can help me, I have motherboard for hp elitebook 850 g5 6050a2945601-mb-a01, motherboard came to me without 2 pcs bios chip so I put 2 chips from another hp elitebook 850 g5 ( 1 is w25q256, 2 is w25q128) and now I have picture after 1 minute, laptop post in manufacturing mode. Can some one solve this problem without serial number?
Attached FilesComment
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Thread merged. Don`t you have the serial number on the base cover, if you have it type and post it https://www.badcaps.net/forum/troubl...before-posting
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I asked for the serial number because it`s one of the forum rules to post it, if it is available https://www.badcaps.net/forum/troubl...before-posting
Cleaning the ME firmware should fix your bios problem, do you know how to do that ? https://www.badcaps.net/forum/troubl...22#post1622422Comment
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Hi
i need bios bin file for hp elitebook 850 g5 6050A2945601-MB-A01 SN:5CG8280FB4 and cliean ME Region
thank youComment
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read the rules..https://www.badcaps.net/forum/troubl...before-posting
post the original bios of the laptop even if it is corrupted,the motherboard model, etc.
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I also need on with admin pass removed please 850 G5 SN# 5CG933373BLast edited by CraigR; 05-01-2025, 03:47 PM.Comment
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Here is the other EC chip dump.Comment
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hello, i need original bios for W25Q256JVEQ
laptop model hp elitebook 840 g5
motherboard computro-6050A2945601-MB-A01 A1
i need it because mistakenly i read the 256MB chip instead of 128MB chip which has bios password. then i unlocked it with hp unlocker then i reprogram it and laptop is working fine but keyboard is not working after reprogramming. i connected external one too but not working.i think because i read the false chip and unlocked it and that whole process was wrong because i did not know 128MB chip is under the board. i hope after reprogramming original main bios for 256MB chip, issue will be fixed. please help. i attach here that i mistakenly read bin file for 256MB.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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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
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... -
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.... -
Hi everyone,
I have been doing hardware repair as a hobby for some years now and recently decided to learn about repairing laptops as a fun challenge.
I managed to get my hands on a "HP Pavilion Gaming 15-ec2523nd" notebook that only shows a white power LED and doesnt respond to anything.
After initial testing I concluded the bios seems to be corrupted since all voltages are normal and there are no shorts. HP has a feature for a bios restore from USB with winkey+B for this model. This did not work.
I have desoldered the bios chip (GigaDevice... -
Hello,
I'm using TONGFANG "GM7TG7P" model laptop for over 3 years and i'm entering the same bios administrator password everyday. My laptop has Aptio BIOS (American Megatrends, AMI).
But today it's not accepting my password. I'm %100 sure i'm entering the correct password.
I'm trying to reset my bios without success.
I tried :
-I removed the BIOS battery and main battery. Waited for a long time but it didn't work. They already stated in the user manual that the password will not be reset even if the batteries...
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