BIOS bin file for Dell latitude 7480

[kacmaz]

Dell Latitude E7480 BIOS BIN

Dell Latitude E7480

CAZ20 LA-E131P REV : 2.0 (A01)

Service Tag : D9S6VP2

My old bios backup is not showing any image, can you please help

[cici cocuk]

unfortunately it works

[LBTT1121]

hi, try

[cici cocuk]

Dell Latitude E7480 BIOS BIN

Dell Latitude E7480

CAZ20 LA-E131P REV : 2.0 (A01)

Service Tag : D9S6VP2

i need bios dump please for this one

thank you

[OracB7]

Welcoming any help available in obtaining a BIOS file to reprogram a significantly corrupt BIOS and thus a paperweight laptop

Model: DELL Latitude 7480
Mainboard: CAZ20 LA-E131P Rev:1.0(A00)
Service Tag: 9Q2SHM2
Prior Bios version: ?? I Suspect 1.38 but uncertain
Failed Update version: Nov 11 2024 1.39

Failed Bios Update Symptoms:
- Just a Black Screen; No Dell Logo; No POST; No Firmware recovery screen (CTL-Esc plug in AC release on keyboard backlight); or with local recovery with FAT32 USB with BIOS IMG.rcv from Dell support site. Hard reset removing battery, depleting reserve charge and removing CMOS battery to reset NVRAM also does not assist.
- Power is good; Display Pre-Post Check is Good (D+PowerOn);
- Laptop was working perfectly prior to firmware update.

Have broken a downloaded Dell Firmware file into its multiple bin files using platomav/BIOSUtilities but I am unclear if or how these could be recombined into a single Bin for direct chip programming or in customization of ServiceTag; EthernetMAC. If anybody has done this I would be keen to know how ?

Anyway, I'm reaching the point that I'm realizing I need to reprogram the BIOS and obtain a bin file. I have ordered up a chip programmer which is yet to arrive so can't as yet dump the BIOS (Winbond 25Q128JSVQ) but I expect this to be materially corrupt and don't have a backup dump.

If anyone could provide a BIOS bin file that would help me get going, I would be most grateful and any experience on the relative success of applying a SOIC8 clamp vs removing the chip would also be useful.

Cheers

[qayyum786]

Dell Latitude 7480
LA-E131P
TPM Error
Another Service guy had tried the Bios already and don't have the Original Bak up File ..tried with Different Bios Files but not able to Clear TPM Error

Can u pls help me to get it rectified

You must post service tag number

[anirash25]

Dell Latitude 7480
LA-E131P
TPM Error
Another Service guy had tried the Bios already and don't have the Original Bak up File ..tried with Different Bios Files but not able to Clear TPM Error

Can u pls help me to get it rectified

[danito]

any help please??

https://beta.bios-pw.org/

[12manux]

any help please??

[12manux]

Can you help me with this bios E7480?

Servicetag : 126RBH2

THANKS !

[danito]

hi
please clear bios computrace
la - e131p
sevice tag 4FM4HM2
thank you

try and report

[Dangvantu]

hi
please clear bios computrace
la - e131p
sevice tag 4FM4HM2
thank you

[danito]

xin chào,

vui lòng xóa bios computrace
la - e131p; thẻ dịch vụ 4FM4HM2
cảm ơn bạn

english

[jorak]

Unlocked

Perfect, thank you

[hoaca388]

Please I need your help. The equipment has been removed from the company because it does not work. After checking, I see that the problem is that the BIOS is corrupt, but it does not allow me to restore it because I have a password. The password that the current IT person at the company gives me is not recognized and he does not know about the old ones.
Service Tag 5P92MQ2
Thank you

Unlocked

[jorak]

Please I need your help. The equipment has been removed from the company because it does not work. After checking, I see that the problem is that the BIOS is corrupt, but it does not allow me to restore it because I have a password. The password that the current IT person at the company gives me is not recognized and he does not know about the old ones.
Service Tag 5P92MQ2
Thank you

[its service]

File's corrupted, read again.

OK read it again and send back to u sir

[hoaca388]

hello, can you redo the bios for me with a new update please, I tried to clean the region, without result, I tried post 23, the fans were activated then turned off, I have tried post 33 without result, the eeproms are well supplied with 3v and the battery charges well, I am sure that the bios is corrupted, thank you

Latitude 7480
SERVICE TAG 6QSBTN2
MOTHERBOARD CAZ20 LA-E132P

Latitude 7480


Service Tag: 2ZS6FH2

[hoaca388]

dell lad 7480
part no : la-e131p ver 1.0
ST NO : 2zs6fh2
PROB : TPM ERROR showing

File's corrupted, read again.

[madjid911]

hello, can you redo the bios for me with a new update please, I tried to clean the region, without result, I tried post 23, the fans were activated then turned off, I have tried post 33 without result, the eeproms are well supplied with 3v and the battery charges well, I am sure that the bios is corrupted, thank you

Latitude 7480
SERVICE TAG 6QSBTN2
MOTHERBOARD CAZ20 LA-E132P