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bios e6430 QAL80 - LA- 7781P
im looking for bios e6430 with board code QAL80 - LA- 7781P integrated intel graphic (not dedicated vga). I had problem when i turn on laptop it no display, fan working then -+10 second it off and i turn on again all 3 led indicator blinking and after -+10 second it turn off. e6430 dual bios. 2 bios chip u52 and u53. im newbie on this thing, it my first and already buy ch431a programer.Last edited by caterpillar; 10-02-2020, 06:27 PM.Comment
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Re: bios e6430 QAL80 - LA- 7781P
Post your old dump u52 and 53Comment
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Re: Dell E6430 Dump of A18 Bios
Thank you so much for sharing the files that worked for you!
I bought a dead E6430 with an LA-7782P motherboard. It has NVIDIA and Intel graphics cards.
At first I didn't knew what the problem was, I bought just it for spare parts for my E6420, for something like $50 with all accessories.
This week, I was learning abour EEPROM programming and remembered I had that laptop thrown somewere in the garage, so could give it a try.
I used files I found in https://www.laboneinside.com/dell-la...6430-bios-bin/ and it came back to life! (ok, first time for me) but I had some strange behavior on pre-boot operations, also had some conflict with settings don't updating correctly, and it had A07 rev. Update didn't work either due to signed firmware. But now I was obsessed with updating it.
Then I found your dumps and work great! Everything seems to be original, apart from the Service Tag haha. I'm writing this from my new laptop
Summarizing, your A18 dumps work perfectly in LA-7782P with i7-3630QM and NVIDIA NVS5200M and Intel Graphics 4000 cards.Comment
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Re: Dell E6430 Dump of A18 Bios
hey bro could you update this to a new bios?Thank you so much for sharing the files that worked for you!
I bought a dead E6430 with an LA-7782P motherboard. It has NVIDIA and Intel graphics cards.
At first I didn't knew what the problem was, I bought just it for spare parts for my E6420, for something like $50 with all accessories.
This week, I was learning abour EEPROM programming and remembered I had that laptop thrown somewere in the garage, so could give it a try.
I used files I found in https://www.laboneinside.com/dell-la...6430-bios-bin/ and it came back to life! (ok, first time for me) but I had some strange behavior on pre-boot operations, also had some conflict with settings don't updating correctly, and it had A07 rev. Update didn't work either due to signed firmware. But now I was obsessed with updating it.
Then I found your dumps and work great! Everything seems to be original, apart from the Service Tag haha. I'm writing this from my new laptop
Summarizing, your A18 dumps work perfectly in LA-7782P with i7-3630QM and NVIDIA NVS5200M and Intel Graphics 4000 cards.Comment
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Re: Dell E6430 Dump of A18 Bios
Noup, the signed firmware update is interfering again with the update. But this one (A18) was the latest and most reliable source I could find, and I'm fine with it. At least in my machine, it works just like it was its own BIOS. I had some bugs during boot time and settings saving with other dumps I found on internet (A07, A12)Comment
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Re: Please help!! Bios dump Dell Latitude E6430
Has anyone been able to upgrade or downgrade their bios via dell official software after using a programmer?Comment
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dell Latitude E6430 bios extract needed
hi
please can any extract this bios for me
dell Latitude E6430
mb LA-7782P
old files
thanksLast edited by menshawy; 12-10-2020, 09:01 AM.Comment
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Re: dell Latitude E6430 bios extract needed
thanks friend
i will try
i need complete fileComment
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Re: dell Latitude E6430 bios extract needed
will flashing this allow downgrade by official dell software?Comment
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DELL E6430 need to fix bios
I need someone to fix this bios dell e6430 LA-7782P.The problem is turns on no display fan at full speed, can someone fix this pleaseComment
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If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our boardview / schematic archive.
It only takes 1 minute:
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Re: DELL E6430 need to fix bios
not working still same issue turns on fan at full speed then goes to normal then full speed again no display,i have attached the original can someone fix this pleaseComment
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Dell latitude 5580, motherboard cdp 80 la-e151p
3 amber 3 white blinks. Dell website sais it's problem "bios recovery" and suggested solution "recovery image not found"
(from here https://www.dell.com/support/manuals...e7a&lang=en-us)
I try plugging charger while pressing ctrl+esc, machine turns on, nothing and after 20 seconds it gives 3 amber 3 white blinks again.
Since ssd is replaced and had clean install windows, i've... -
Hi can you help me to repuild bios dump fo dell latitude 9450 2-in-1 ultra 7
original problem was password but the chip 512mb its broken before read it
motherboard/JDB45-LA-M397P
ST/2PFD064
here dump of anoher laptop 9450 2-in 1 but not working whit first laptop... -
Hi there masters, recently i got a dell 5400 chromebook and wanted to install windows, i searched the internet and i found out other people also wanting a UEFI bios for this model, i searched there is a R/W legacy, but there are bugs like keyboard/trackpad not working, and hard to install.
so i decided to try to port one, this bios is based on dell 5400 windows version, i am testing this bios for a week now an found only a little to no bug at all in windows 10, or only a minor issue
in windows 11 sound driver compatibility, but overall its ok, for me i can deal with it, 😅😅😅... -
Hi everyone,
I bought a used Dell OptiPlex 3090 Micro with a BIOS administrator password that I cannot remove. Dell support refuses to help without the original proof of purchase, and the seller is unreachable.
I would like to try flashing the BIOS chip with a CH341A programmer, but I need a clean SPI BIOS dump for this exact model.
Here are my machine details:
Service Tag: 50P1BB3
Express Service Code: 10925963391
Form factor: Micro
I can share my current BIOS dump (read with CH341A) for comparison if needed.... -
Hi
i have dell latitude E7270 with following symptoms:
- takes long time to restart.
- sometimes powers on and then off
- sometimes while working it just dies,
From googling online bios clean could possible resolve this?
i was able to save bios and was going to try bios clean myself but get an below error when i drop it in ME analyzer.(unsure whether this sometimes occurs or could be due to bad/corrupt bios)
As ME analyzer gave me an error i just decided to write bios with a cleaned bios from E7270 bios post.
I reinstall...
Comment