Dell Latitude E7270 bios

[dadjadja]

hi all
when i open this dell find 2 type of bios
w25q128
w25x10
i remove w25q128 flash it with new file but laptop wont start i put again backup wont start too
anyone can advise me have to remove w25x10 and flash it too with same file

its urgent thanx

[ktmmotocross]

Re: dell e7270 have two bios?

first is 128Mbit and second is 1Mbit

so first is main bios and second is EC bios

[salawayon]

Dell Latitude E7270 bios

infos: LA-C451P REV: 1

i attached my backup with a bios password... someone could share a good dump or could clear the password on my backup?

BTW, the code is #C6GWFC2-6FF1

thanks

[mcplslg123]

Re: Dell Latitude E7270 bios

Try this and give feedback.(its your dump, just pass cleared)

[ziggster]

Re: Dell Latitude E7270 bios

try this and update us:

[salawayon]

Re: Dell Latitude E7270 bios

Try this and give feedback.(its your dump, just pass cleared)

thank you very much for the effort. it works...

[salawayon]

Re: Dell Latitude E7270 bios

try this and update us:

thanks for the file but it didn't work.. unit end up with no display problem ...

[okbalord]

Re: dell e7270 have two bios?

hi all
when i open this dell find 2 type of bios
w25q128
w25x10
i remove w25q128 flash it with new file but laptop wont start i put again backup wont start too
anyone can advise me have to remove w25x10 and flash it too with same file

its urgent thanx

TRAY THIS IT WORK AND TESTED

[balint10]

Re: dell e7270 have two bios?

Hi All,

Have a e7270 which would not POST.

I dump my BIOS with an IC PROGRAMMER and reflashed both .BIN files I got from the files wich @okbalord uploaded.

I still got saved my OLD BIOS DUMB of both Chips.

Now is boot up, but take 40 second till the DELL logo apears.

Any fix on this?

Thanks,
Balint

[peste]

Re: dell e7270 have two bios?

Hi All,

Have a e7270 which would not POST.

I dump my BIOS with an IC PROGRAMMER and reflashed both .BIN files I got from the files wich @okbalord uploaded.

I still got saved my OLD BIOS DUMB of both Chips.

Now is boot up, but take 40 second till the DELL logo apears.

Any fix on this?

Thanks,
Balint

post the original bios

[balint10]

Re: dell e7270 have two bios?

I upladed my original BIOS DUMP with which my LAPTOP were stuck on black screen on POST

[peste]

Re: dell e7270 have two bios?

I upladed my original BIOS DUMP with which my LAPTOP were stuck on black screen on POST

try..

[balint10]

Re: dell e7270 have two bios?

Thanks @Peste for you upload but unfurtunatly the Laptop would not start at all as with my old Bios Dump.

In mean time I flashed my BIOS with @SMDFlea file and my POST time reduced to 5.5 sec. from here: https://www.badcaps.net/forum/showth...ighlight=e7270

Its all good now

Thanks,
Balint

[MICHAEL_2013]

PLEASE DELL E7270 AAZ50 LA-C451P Rev: 1.0 (A00) CLEAN ME BIOS

Good evening, please does anyone have a bios dump dell E7270 AAZ50 LA-C451P Rev: 1.0 (A00) working and region clean?

Thank you very much for the help.

[mcplslg123]

Re: PLEASE DELL E7270 AAZ50 LA-C451P Rev: 1.0 (A00) CLEAN ME BIOS

The bios attached is extracted from dell official bios update and its for LA-C461P. The bios for LA-C451 & C461 is same as per dell site. Me region is cleaned. Good Luck

[konradx]

Re: Dell Latitude E7270 bios

Someone can unlock my BIOS?

[peste]

Re: Dell Latitude E7270 bios

Someone can unlock my BIOS?

the posted bios is not ok..read again and post ..

[konradx]

Re: Dell Latitude E7270 bios

I tried to upload this bios, like 3 others, but only on the original one, the laptop starts correctly. Either black screen or freezes on DELL cable.

[konradx]

Re: Dell Latitude E7270 bios

,

[peste]

Re: Dell Latitude E7270 bios

,

try this..