Dell Latitude 5430, LA-L591P bios

[aekie]

let it run for 2 mins, it will restart several times with no image. 1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode.

Awesome! It works great on my laptop too.
ADMIN password locked -3FE2
Thank you for your kindness.

[YOUNES MIH]

Latitude 5430 LA-L591P

SERVIC TAG 57RPVV3
NOT DETECTED SSD

[LBTT1121]

Latitude 5430 LA-L591P

SERVIC TAG 57RPVV3
NOT DETECTED SSD

try

[YOUNES MIH]

try

SAME PROBLEM

[Paul.Junge2020]

Hi. I have a problem with my Dell Latitude 5430.
After disconnecting the battery, it stopped booting. It seems like the BIOS has reset to factory settings and fails to initialize — the keyboard lights up, the laptop restarts, and this cycle repeats endlessly.
I’ve tried flashing several BIOS versions I found on forums, but it didn’t help.
Please help me fix my backup.

ST - CBM5FK3

[LBTT1121]

upload 2 bios 16+32Mb

[lowduth]

hi every one

i need help i have a dell 5430 LA l591p rev 1.0 2022 01 13
the code of the chip the bios is winbon 2221 and 2224 my question is this chip is the correct ?
the reference is other
or what is the correct ?
https://es.aliexpress.com/i/1005003716283109.html

[peste]

post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

[LBTT1121]

hi every one

i need help i have a dell 5430 LA l591p rev 1.0 2022 01 13
the code of the chip the bios is winbon 2221 and 2224 my question is this chip is the correct ?
the reference is other
or what is the correct ?
https://es.aliexpress.com/i/1005003716283109.html

yes