DELL Latitude 5350 MDM

[Cofabast]

It is for me the first time that i try to read a bios chip.

Can someone please tell me where the bios chip is located on the Dell latitude 5350?
Or maybe send a link where i could identify the location.
🙏

[peste]

if the chip is not on one side, look for it on the other side, should we come and turn your board over? should we help you remove it from the screws?..you already received an answer...how can we know, on all boards, where the bios chips are located..take out the radiator, take out the coolers, do something...you are too lazy to look for the chip, you can't find the chip, but you want to remove the password..

[Cofabast]

Hello guys,

i removed the board and searched for other bios chips, but as you can see from the pictures, there are no others on the lower side.

This model has apparently only one bios chip.

[Cofabast]

Please find attached the last reading of the chip.
Is someone capable of removing the password?

[hoaca388]

Please find attached the last reading of the chip.
Is someone capable of removing the password?

Add model and service tag number to post.

[volinakis]

Hello guys,

i removed the board and searched for other bios chips, but as you can see from the pictures, there are no others on the lower side.

This model has apparently only one bios chip.

U2501

[Zibbo]

Laptop has no display after a bios update. Requesting a bios repair.
Dell Latitude 5350
Motherboard number 223102-1
ST: 5QCYT34

[peste]

post merged..

[hoaca388]

Laptop has no display after a bios update. Requesting a bios repair.
Dell Latitude 5350
Motherboard number 223102-1
ST: 5QCYT34

https://www.badcaps.net/forum/troubl...5350-mdm/page2

[Zibbo]

Laptop has no display after a bios update. Requesting a bios repair.
Dell Latitude 5350
Motherboard number 223102-1
ST: 5QCYT34

Anyone?

[markobi]

it has ME Fw 18.0.5.2141 and MEAnalyzer doesn't recognize it. Without having 2 identical backups of bios chipset I don't advise to erase it. Pay attention, is 1.8V chipset.

Sorry for responding late. I had to place order for another bios programmer to enable me read it correctly. The bios chip now reads 512kb instead is 512 mb. The bin file is saved as 64kb instead of 64mb. I got a new bios chip with the same number and it still reads the same 512kb . What do I do at this point sir.

[SMDFlea]

Sorry for responding late. I had to place order for another bios programmer to enable me read it correctly. The bios chip now reads 512kb instead is 512 mb. The bin file is saved as 64kb instead of 64mb. I got a new bios chip with the same number and it still reads the same 512kb . What do I do at this point sir.

What is the part number on the chip, read what is written on top of it. Post chip part number and the 64kb backup

[markobi]

What is the part number on the chip, read what is written on top of it. Post chip part number and the 64kb backup

Here is the part number and the backup. Thanks. Winbond 25R512NWEQ

[LBTT1121]

Here is the part number and the backup. Thanks. Winbond 25R512NWEQ

backup error , bios backup 64Mb

[SMDFlea]

Here is the part number and the backup. Thanks. Winbond 25R512NWEQ

The chip isn`t supported, yet. The chip is 1.8V . Choose a different 1.8V 512MB chip in the support list and click on Read , NOT Read-ID. Untick Auto-verify

EDIT: Correction, the chip is supported, you have to select 1.8V

[markobi]

backup error , bios backup 64Mb

Yes, I read the chip wrongly with a programmer that could not determine the file size. I do not have another backup

[volinakis]

Sorry for responding late. I had to place order for another bios programmer to enable me read it correctly. The bios chip now reads 512kb instead is 512 mb. The bin file is saved as 64kb instead of 64mb. I got a new bios chip with the same number and it still reads the same 512kb . What do I do at this point sir.

I told you chipset is 1.8V yet you chose 3.3V to read it!

[markobi]

I told you chipset is 1.8V yet you chose 3.3V to read it!

I have changed it to 1.8V but still got the same reading.

[volinakis]

I have changed it to 1.8V but still got the same reading.

it means you burned chipset.

[markobi]

it means you burned chipset.

I ordered 5 pieces of that chip and the chip that I used right now at 1.8V gives the same reading

[Bios Cracker]

Anyone?

If you still have the system.
Try and update.

[vidvansh]

I have a Dell Latitude 5350
ST: 97XDL34
Motherboard : 223102-1 TK65V$CA
Bios Chip: 25lr512meyig
I removed the BIOS chip and read it using RT809H but i showed nothing so i used algorithm GD55R512ME@WSON8 8X6 to read the chip and then used patcher to patch it and soldered it back again.
But there is no output and the Battery LED turn Amber when pressed power button. Can anybody help ?
attached read file for reference