Latitude 7350

[lavie]

compliment of the year
please someone help me fix latitude 7350 bios giving WIFI error
Service Tag: 9JTTF64
motherboard code 223117-1 JVOWTSLA

[SMDFlea]

compliment of the year
please someone help me fix latitude 7350 bios giving WIFI error
Service Tag: 9JTTF64

What is the motherboard model number LA-B331P ?

[lavie]

please someone help me fix latitude 7350 bios giving WIFI error
Service Tag: 9JTTF64
motherboard code 223117-1 JVOWTSLA

[dycc]

I have this Dell with a corrupted BIOS after probably a bad reading of the SPI ROM (25R512NWEQ I usually use the W25Q512JV@WSON8 8X6 algorithm for reading).
Even when I use the BIOS images of the first two, which work perfectly, to physically program the SPI ROM, the machine still does not display with a flashing sequence of the charging light (3 6) indicating that the BIOS is corrupted. Could someone help me fix this?

DELL LATITUDE 7350 intel ultra 5 135u
SN:GRM5J34
board code:223117-1

this guy have the same issue on Dell Latitude 5450

i copy one file from new board. upload here hope some one can help me.
i try to flash this file. led blink 3-6. if some one can clear me i think it working.
thank you all!

and this guy solve it.

I have successfully obtained the file from another source, and it is working perfectly without any issues. I'm sharing the file here for anyone who might need it. Feel free to use it, thanks fam

[peste]

post merged..

[hardware1]

I have this Dell with a corrupted BIOS after probably a bad reading of the SPI ROM (25R512NWEQ I usually use the W25Q512JV@WSON8 8X6 algorithm for reading).
Even when I use the BIOS images of the first two, which work perfectly, to physically program the SPI ROM, the machine still does not display with a flashing sequence of the charging light (3 6) indicating that the BIOS is corrupted. Could someone help me fix this?

DELL LATITUDE 7350 intel ultra 5 135u
SN:GRM5J34
board code:223117-1

Here is your new BIOS, try it and let me know.

[dycc]

Here is your new BIOS, try it and let me know.

thanks but no display . turn on and fan is spinning fast

[SMDFlea]

thanks but no display . turn on and fan is spinning fast

try this one.

[dycc]

try this one.

i uploaded also the working one for the second dell . may be you should use that one for mod


but i will try thanks

[dycc]

try this one.

not turning on

[SMDFlea]

not turning on

Can you try the bios from post 1 .Sorry, i forgot about this thread.

[dycc]

Can you try the bios from post 1 .Sorry, i forgot about this thread.

The problem is solved. I built the image from the one in post 1 and I cleaned the CSME.. THANKS SMDFlea

[dycc]

working one

[Berliner]

Hello dear admins and members.

I'm having trouble describing an IC called Winbond 25R512NWEQ.

I hope you can help me.

My programmer:
XGecu Pro T48
Software: Xgpro v12.90

Will this programmer also work for this, or do I need to buy a new one?

Thank you in advance.

Best regards,
Your Berliner

[peste]

Hello dear admins and members.

I'm having trouble describing an IC called Winbond 25R512NWEQ.

I hope you can help me.

My programmer:
XGecu Pro T48
Software: Xgpro v12.90

Will this programmer also work for this, or do I need to buy a new one?

Thank you in advance.

Best regards,
Your Berliner

if you still have the programmer and the chip...why don't you try it...go into the programmer's database and see if it supports this chip...if not choose a manual one...equivalent...

[Berliner]

Thanks peste, do you have a clue that I can use as a comparison.
I also have to pay attention to the 1.8v.
I tried several names, unfortunately without success.