dell latitude 7420 no display la-k371p
light blink 3 orange 6 white
light blink 3 orange 6 white
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service taq 526g9k3Comment
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Dell latitude e7320 password, please help
ST: 54RX8D3
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your laptop is latitude 7320, pay more attention when you write. Here's your unlocked bios, next time use this tool:
https://www.badcaps.net/forum/troubl...l-8fc8-patcher
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hi good day.
Dell Latitude 7420
GDC31 LA-K371P Rev. 3.0 (A02)
ST: 77QGKN3
Need help for this bios file. With this original bin it takes many attempts to switch it on before it will display and you can use the laptop normally. with post #32 i tried that, easily switched on but no display and will turned off after about 1 minute.
may i request for the repair of this bin?
thank you in advance..Comment
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Hello i have this dell latitude 7420 won't turn on
GDC31 LA-K371P rev.3.0
ST:HMK66L3
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HELP ME FIX THE BIOS FILE
Dell latitude 7420
ST: BVPHGK3
LA-K371P REV: 3.0Comment
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DELL 7420 ( GDC31 LA-K371P REV 3.0 A02
NEED EC AND MAIN BIOSComment
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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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Hello, my BIOS chip is damaged, I bought a new one but it needs a firmware update.
Which one can I use?
Dell latitude 7420
ST: DQPK6G3
LA-K371P REV: 3.0Comment
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hi i need Re: need bios GDC31 LA-K371P rev.3.0 (a02)
model dell latituted 7420
password unlock helpComment
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big thanks "hoaca388" it worksComment
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hi, can you help me with this problem?
this is the original bios, stuck on logo, i loaded another bios but it says 3 yellow 6 white. there is only 1 bios version that can enter win mini but does not recognize NVME. hope to receive help thanks
sv tag: 124FBC3Comment
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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 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.... -
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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