need bios
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Re: acer VN7-591G Hades-HBS
bake backup and try thisIm Back... sort of...
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Re: acer VN7-591G Hades-HBS
thx but this one not workingComment
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Re: acer VN7-591G Hades-HBS
attach your backup file
is it pasword problem or something elseIm Back... sort of...Comment
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Re: acer VN7-591G Hades-HBS
display porComment
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Re: acer VN7-591G Hades-HBS
need biosComment
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Acer Aspire VN7-591G --- Wistron HADES HBS 14206-1_448.02W02.0011 bios dump
Hi eveyone,
I'm looking for the bios dump for Acer Aspire VN7-591G (Motherboard: Wistron HADES HBS 14206-1_448.02W02.0011). I'm trying to flash it using CH341A. As I understand, the fd file you can get from the Acer website is not enough.Comment
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Re: acer VN7-591G Hades-HBS bios
Now that I have a backup of the bios, can I go ahead and try flashing a few of the dumps I've found and see which one sticks? Is there a chance of permanently damaging the system by flashing the wrong thing?Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: acer VN7-591G Hades-HBS bios
Dump from post #13 works on my HADES_HBS 14206-1 448.02W03.0011
THANKS!Comment
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this file work for me
dear boss's in the house
i learn a lot from one here, but i'm facing small challenges from acer and lenovo bios extractor.
zip and winrar software can not extract the files correctly, it always give error.
yes, i'm trying my best to edited bios file but acer and lenovo is my major challenges.
Every one idea is count, i will surely try it, if...Comment
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Dump from post #13 works on my Acer HADES_HBS 14206-1 448.02W05.0011, thanks peste!Comment
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I have an Acer veriton Z4660G all in one pc,
Model: Z4660G-I5850H1 (VZ4660G_W)
Need bios dump and schematic would save my life !
to make a long story short I bought this all in one used
with a broken lcd, with the objective of making a custom desktop out of it
,it was working perfectly but unfortunately this motherboard default settings does not show post or bios on external screen, I tried everything and every cable/port/screen also ext gpu or internal i also tried to navigate blindly because I could access bios without seeing... -
Recently I used the official Lenovo bios updater software on my ThinkBook 13s G3 ACN (20YA0005GE). The updating process failed and I got a black screen after powering the device. Of course I did not make an own backup before using the Lenovo bios updater.
I bought a CH341A programmer and was able to make a connection to the chip while it is still soldered on board. But I did not realise that the chip was a 16MB size and selected the wrong size (8Mbit / 1 MByte) before reading the content of my chip. So the dump I did before erasing the chip is only 1MByte big. I fear that I lost... -
Hello,
i hope to find help her in the forum. It is a littlebit tricky. I searched many Days about disabling IntelME that was may major task. So i have a Clevo PD50PNN motherboard.
At first i tried to Backup the BIOS with tools direcly from Windows(normaly i am a Linux user). But no full success because not every part of the bios was readable. So i bought a modified CH341a for a Backup.
Backup worked but since the backup the Laptop is not booting anymore. I flashed the newest Version oft the BIOS with success, verfiy everything ok.
But the... -
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...
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