latitude 7410 bios.

[ostenx]

Please help me remove bios password for Dell 7410
With board Number FDX40 LA-J261P
ST: 8PXTDB3
I UPLOADED MY ORIGINAL BIOS.
THANKS.

[SMDFlea]

Please help me remove bios password for Dell 7410
With board Number FDX40 LA-J261P
ST: 8PXTDB3
I UPLOADED MY ORIGINAL BIOS.
THANKS.

Read the password guides and see if you can unlock it yourself - https://www.badcaps.net/forum/troubl...rces-and-tools

[Biosmain]

Hello,
I’m repairing a Dell Latitude 7410 (board ID LDX40 / LA-J263P) that is stuck in a boot loop: no screen, just flashing diagnostic LEDs (3 amber / 6 white).

I need a dump of the main BIOS SPI chip (16 MB) to reflash using a CH341A/AsProgrammer.
I don’t need the smaller EC chip — just the main BIOS.

Specifically, I’m looking for a 16 MB BIOS bin file (~16,777,216 bytes) compatible with this board version.

If you have a clean working dump (your own backup) or know where I can safely download one, I’d be extremely grateful.

This is my first time doing this so any help is extremely appreciated, been trying to fix this laptop for awhile now.

Thank you for your help!

[SMDFlea]

Thread merged.

[LBTT1121]

Hello,
I’m repairing a Dell Latitude 7410 (board ID LDX40 / LA-J263P) that is stuck in a boot loop: no screen, just flashing diagnostic LEDs (3 amber / 6 white).

I need a dump of the main BIOS SPI chip (16 MB) to reflash using a CH341A/AsProgrammer.
I don’t need the smaller EC chip — just the main BIOS.

Specifically, I’m looking for a 16 MB BIOS bin file (~16,777,216 bytes) compatible with this board version.

If you have a clean working dump (your own backup) or know where I can safely download one, I’d be extremely grateful.

This is my first time doing this so any help is extremely appreciated, been trying to fix this laptop for awhile now.

Thank you for your help!

try and feedback

[Biosmain]

try and feedback

Hi, Thank you for replying to my post. I am still very new to this so I had some questions. The file you sent, am I supposed to insert it into the original corrupted BIOS file? Or am I supposed to flash this directly? I keep reading that I am supposed to use a 16MB file. Thank you for trying to help me and I hope someone can answer this question for me.

[dreamsteven123]

Hi,
Please help me to clean ME region ,
I try to open the bios using flash tool Ver 14.0.32 or 14.0.60 getting error 237 and 9.
i cant find 14.0.31.1119.
Latitude 7410
s/n : JPJN493

Thanks

[LBTT1121]

Hi,
Please help me to clean ME region ,
I try to open the bios using flash tool Ver 14.0.32 or 14.0.60 getting error 237 and 9.
i cant find 14.0.31.1119.
Latitude 7410
s/n : JPJN493

Thanks

try and feedback

[dreamsteven123]

try and feedback

thanks , it works .