Bios dell latitude 5450 intel ultra 5 135u need build

[itechdna]

Worked! thank you again. 1 more please. the bios file attached above.

Or you want me to attach the file again here ? thank you

[hoaca388]

Or you want me to attach the file again here ? thank you

Here

[itechdna]

Here

Works! Thank you big Boss lol! donated

[vince2746]

Good day to all, i recieve this laptop with admin password and try to back up the original bios for safety. But i cant find a 64mb option in algorithm equal or this kind of bios are not supported by rt809f?

bios chip
Gigadevice
AL2412
25LR512MEYIG
EKL599

[vince2746]

5450 bios W25R512NW. i use W25Q512JV@WSON8 8X6 to read with 3.2v, it working

Hi your using rt809f?

[peste]

Good day to all, i recieve this laptop with admin password and try to back up the original bios for safety. But i cant find a 64mb option in algorithm equal or this kind of bios are not supported by rt809f?

bios chip
Gigadevice
AL2412
25LR512MEYIG
EKL599

Post ST, full name and model, motherboard model, etc.
post the contents of the bios chip even if it is corrupted..

[black0hackers]

Hi your using rt809f?

using 1.8v adaptor

[vince2746]

Post ST, full name and model, motherboard model, etc.
post the contents of the bios chip even if it is corrupted..

Hi good day sir, here is my original bios of dell latitude 5450 with admin password. i dont know if i read the back up right since i use this algorithm W25Q512JV and they said its 3.3v but my bios is only 1.8v

ST : DTK8N44
: JDB41 LA-N381P Rev : 1.0 (A00)

25LR512MEYIG_20250513_145331.zip

[SMDFlea]

https://www.badcaps.net/forum/troubl...23#post1622423

[vince2746]

Thanks a lot! laptop is working i use this algorithm GD55R512ME@WSON8 8X6 to back up my original bios and flash using this file..

Latitude_5450_Precision_3490_MTL_v1.20.0.zip

[Udemzy]

laptop has bios password. just copy file to computer for remove pass. but after flash back it can't be turn on. i think the dump not fully copy then error

Which bios programmer did you use?

[hunglaptop1102]

ok