Dell 7530 LA-F591P bios

[tung115]

I need help , this bios no power
Dell Presision 7530
DAP10 LA-F591P Rev 1.0
SERVICE TAG :8Q7K3Z2

[LBTT1121]

I need help , this bios no power
Dell Presision 7530
DAP10 LA-F591P Rev 1.0
SERVICE TAG :8Q7K3Z2

try

[max-ta3]

BIOS update bricked my laptop, no screen, just 3/6 flashes. The keypad lights up when I turn it on.
Could you help me?
Precision 7530
LA-F591P Rev 1.0 A00
S/N inside.

Thank you a lot.
Max

[peste]

BIOS update bricked my laptop, no screen, just 3/6 flashes. The keypad lights up when I turn it on.
Could you help me?
Precision 7530
LA-F591P Rev 1.0 A00
S/N inside.

Thank you a lot.
Max

post S/T..

[max-ta3]

post S/T..

G9FV7Y2

[Bios Cracker]

BIOS update bricked my laptop, no screen, just 3/6 flashes. The keypad lights up when I turn it on.
Could you help me?
Precision 7530
LA-F591P Rev 1.0 A00
S/N inside.

Thank you a lot.
Max

Try and Update.

DMI - C1000 - D0FFF

[max-ta3]

Try and Update.

Well done. Perfect. Thank you a lot.

[Bios Cracker]

Well done. Perfect. Thank you a lot.

Always Welcome mate. Enjoy

[wontae22@gmail.com]

Please clean the bios
After doing this with the bios, it works but I get boot delays and service tag errors
service tag: 2R6ZTT2

[Bios Cracker]

Please clean the bios
After doing this with the bios, it works but I get boot delays and service tag errors
service tag: 2R6ZTT2

Attach Your Original Dump as well.

[LBTT1121]

Please clean the bios
After doing this with the bios, it works but I get boot delays and service tag errors
service tag: 2R6ZTT2

try and feedback

[mh123]

Hello
I need bios bin for Dell Precision 7530
service tag (6LWR1R2)
old bios is corrupted

[peste]

post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

[lapfix]

Upload your corrupted bios ,or search for a similaire one in this forum

[mh123]

The existing file is already replaced with another laptop technician.
laptop turn on and shutdown .

[lapfix]

Ask him for your original file and upload it here.
laptop turn on and shutdown = it's not a bios issue

[hamodeh]

I need help , no audio driver
I reprogram bios many time but useless
Dell Presision 7530
DAP10 LA-F591P Rev 1.0
SERVICE TAG :1DPG2R2

[shiyab]

I need help , no audio driver
I reprogram bios many time but useless
Dell Presision 7530
DAP10 LA-F591P Rev 1.0
SERVICE TAG :1DPG2R2

hi try

[hamodeh]

hi try

sorry same problem

[rm1234]

On my Precision 7530 a Dell Tpm firmwareupdate:

DELLTPM_NPCT750_7.2.2.0_64_v4.exe

changed the bios/EFI settings persistent to dTpm, but the notebook has only a ptt Tpm – now it fails to boot, only with F12 it can boot.

Please: I would need the files or the hexdump of the files, from a working 7530 or 7730.

The 7530 or 7730 should have a Tpm active and better without vPro and only with ptt Tpm (Device is acpi MSFT0101, should be nearly in all 7530/7730).

Under linux you can copy under /sys/firmware/efi/efivars the files:

TPMPERBIOSFLAGS-7d3dceee-cbce-4ea7-8709-6e552f1edbde

10 byte, hexdump

07 00 00 00 01 00 00 00 70 00

(value after the update)

TpmServFlags-7d3dceee-cbce-4ea7-8709-6e552f1edbde

12 byte, hexdump

07 00 00 00 18 DF E8 5B 00 00 00 00

(value after the update)

MeSetupStorage-5432122d-d034-49d2-a6de-65a829eb4c74

16 byte, hexdump

07 00 00 00 00 01 01 00 00 00 00 01 01 00 00 01

(value after the update)

These files are writable under linux, if these settings fix the problem, it could help also with other notebooks, trashed after such an “update”, that shows a Tpm that is not there and then destroys the notebook, without checking the hardware sufficiently.


Could not find the values of the 3 efivars files in the 32MB_NEW.ROM --- is my fix at all possible ?

[landlord120]

No display
Service Tag: CPB47S2