Hello.

I hope I'm in the right forum.
I have been searching for quite a while, before finding this site.
I frequently replace mainboards in the Latitude 5500, 5510 and 5520 models.
Changing the asset tag is pretty straight forward, but from what I've read changing the service tag isn't possible unless you can use a CH341A programmer and hex edit the bios.
Dell would probably be able to do it but sending them a used board and paying them defeats most of the cost savings over new.

While testing a used board and swapping parts, a 5510 just out of...

Hi, I have a problem. I updated the BIOS through Windows Update, and now my laptop won't start. Could someone take a look at these files? I would be very grateful, and thank you in advance for your help.

Model: P80F
Service Tag: DD4WXY2




​...

I have Dell Latitude 5500
some time power on then stuck
some time only orange light blink
some time power on then show service tag missing
i think bios issue
backup attached

Model ell Latitude 5500
S/T : GJQD1Z2
M/N : LA-G901P Rev :1.0 (A00)...

Can anyone unlock a Dell Latitude 5500 with an 8FC8 suffix? I need to get this thing working as I have already replaced the LCD and the Hard Drive. Please help? Thanks.

BIOS Password, just for reference. Not a HD password.

Hi guys,

Would you help me to unlock bios 8FC8 for my dell latitude 5500. Just grabbed it refurbished.
SN : 8Q530R2-8FC8

Thanks!
​

Hi Badcaps team,

Would you help me to unlock bios 8FC8 for my dell latitude 5500.
SN : 79Y9Q13-8FC8

Note** I can Not enter the windows or anything in the system, when I start the laptop just see the security manager ask for BIOS Admin password**

Regards

hi friends
please i need Dell G5 15 5500 bios
MB :SELEK MLK N18E
19753-1
[ATTACH]245509[/ATTACH]
old bios (sometimes work)
[ATTACH]245510[/ATTACH]
bios from dell website by ST
[ATTACH]245511[/ATTACH]
service tag FH9V463
thankshi friends
please i need Dell G5 15 5500 bios
MB :SELEK MLK N18E
19753-1
[ATTACH]245509[/ATTACH]
old bios (sometimes work)
[ATTACH]245510[/ATTACH]
bios from dell website by ST
[ATTACH]245511[/ATTACH]
service tag FH9V463
thankshi friends
please i...

[B]G5 15 5500[/B]​[B]G5 15 5500[/B]​...

Hello folks,

maybe someone have SELEK MLK N18E 19753-1 (Dell G5 15 5500) Schematic and/or Boardview?

Thanks in advance.

Off topic, post by the model number in the [U]thread title[/U]. This thread is for the [B]G5 15 5500[/B] ,yours is [B]G3 15 3500[/B] , post your request in the [B]G3 15 3500[/B] topic -> [url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/82013-dell-g3-15-3500-bios-help[/url]Off topic, post by the model number in the [U]thread title[/U]. This thread is for the [B]G5 15 5500[/B] ,yours is [B]G3 15 3500[/B] , post your request in the [B]G3 15 3500[/B] topic -> [url]https://www.badc...

Buy a WSON8 adapter, or as a workaround put some tape over the ground pad

[url]https://www.badcaps.net/forum/general-topics/general-computer-tech-discussion/3589318-ch341a-bios-chip-wont-fit-1-8v-adaptor-holder#post3589413[/url]
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/78314-dell-latitude-5500-bios-password?p=3335137#post3335137[/url]

​https://Buy a WSON8 adapter, or as a...t3589413[/url]...

Hi there guys,

I have an dell latitude 5500 with pass on it also one usb port is not working, can anyone help me please with a bios pass remove also Clear ME please

Dell Latitude 5500
board code : EDC50 LA - G901P
rev :1 .0 (A00)
2019 03 28
chips: winbond W25Q256
Service Tag : HPRP2X2

The laptop have only one bios cip 32 , is with one chip

Thank you !​...

Hi! Hello! Can you help me unlock a BIOS? Dell Latitude 5500
MB: LA-G901P
GMQH063-8FC8
Attached is the locked U5 chip/file.​...

try and feedback...

hello every one
i have dell g5 15 5500
mainboard Selek mlk n18E 19753-1
Service Tag: 519P463
​Please clean my file, no display...

dell latitude 5500 la-g901p, my bios is corrupted and cannot be read. Anyone who has the clean me file, please share it with me, thank you very much...

TRy and feedback...

Look the picture

[ATTACH=JSON]{"data-align":"none","data-size":"medium","data-attachmentid":3588480}[/ATTACH]...

plz remove password dell latitude 5500

i have password dell latitude 5500
MB edc50 la-g901p rev 1.0 (A00)
S/N 4B80M13-8FC8
UC5 bios (only chip UC6 is empty)
thanks​...

Try older version....

Hello everyone i need to remove bios pass for dell 5500
edc50 la-g901p rev:1.0 (a00)...

Try...

hello every one
i have dell g5 15 5500
mainboard Selek g3 mlk n18p 19795-1
Service Tag: 2LWMG63

it had short circuit on gpu mosfet
after replacing it came to life but stuck on logo
tried whith to flash another ec.bin it worked but fan are very loud and it shut down after afew minute
can any one fix my ec bios
i uploded both ec and main
best regards​...

Can someone please help me to remove bios password? dell latitude 5500 Service tag HPRP2X2,thank you!...

Hi everybody , if you can help me please to unlock BIOS pasword from dell laptop latitude 5500 , i attach the dump file from wson U5 chip

ST: DDNRL13

System Number DNRL13-8FC8

Board Number: EDC50 LA-G901P Rev:1.0(A00)

Thanks In advance​...