Please help!! Bios dump Dell Latitude E6430

[peste]

Re: Dell E6430 Dump of A18 Bios

hai what that mean? im looking for bios e6430 integrated intel. code board QAL80 - LA- 7781p. i hope you can help me buddy. im newbie on this thing

post the original contents of the laptop's U52-U53 chips.

[caterpillar]

Re: Dell E6430 Dump of A18 Bios

post the original contents of the laptop's U52-U53 chips.

so i can use any bios but must labeled with u52 and 53 on it? still confuse

[caterpillar]

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.

[lapfix]

Re: bios e6430 QAL80 - LA- 7781P

Post your old dump u52 and 53

[cesaralfredotrejo]

Re: Dell E6430 Dump of A18 Bios

It is not possible to deactivate signed firmware update on the E6430 and newer models.
Anyway I solved my problems. I bought another E6430 updated it to A18, made a dump and flashed it on the one I had problems with. Worked as expected.

I attached the Bios Dump of both eeproms (U52+U53) if anybody else needs it.
It recent Version A18 and does not contain a password.
It is from a Dell Latitude E6430 with integrated Intel Graphics. I don't know if this works with E6430 with Nvidia or AMD Graphics.

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.

[xDEdgar]

Re: Dell E6430 Dump of A18 Bios

It is not possible to deactivate signed firmware update on the E6430 and newer models.
Anyway I solved my problems. I bought another E6430 updated it to A18, made a dump and flashed it on the one I had problems with. Worked as expected.

I attached the Bios Dump of both eeproms (U52+U53) if anybody else needs it.
It recent Version A18 and does not contain a password.
It is from a Dell Latitude E6430 with integrated Intel Graphics. I don't know if this works with E6430 with Nvidia or AMD Graphics.

Thanks it works great dell e6430 intel chip intel

[xDEdgar]

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.

hey bro could you update this to a new bios?

[cesaralfredotrejo]

Re: Dell E6430 Dump of A18 Bios

hey bro could you update this to a new 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)

[Comrad_SU]

Re: Dell E6430 Dump of A18 Bios

here is

Thank You bro!

[nasserel]

Re: Please help!! Bios dump Dell Latitude E6430

Try this.

thanks

[kwapster]

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?

[menshawy]

dell Latitude E6430 bios extract needed

hi
please can any extract this bios for me
dell Latitude E6430
mb LA-7782P

old files

thanks

[qayyum786]

Re: dell Latitude E6430 bios extract needed

hi
please can any extract this bios for me
dell latitude e6430
mb la-7782p

old files

thanks

here i extracted bios+me from given .exe file
you may build now

[menshawy]

Re: dell Latitude E6430 bios extract needed

thanks friend
i will try
i need complete file

[qayyum786]

Re: dell Latitude E6430 bios extract needed

thanks friend
i will try
i need complete file

here you go

[Comrad_SU]

Re: Dell E6430 Dump of A18 Bios

here is

Thank You!!

[kwapster]

Re: dell Latitude E6430 bios extract needed

will flashing this allow downgrade by official dell software?

[String2016]

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 please

[peste]

Re: 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 please

https://www.badcaps.net/forum/showth...ighlight=E6430

[String2016]

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 please