Re: DELL XPS L502X Core I7 Master Bios Password
Read the mod story [URL="http://forum.notebookreview.com/dell-xps-studio-xps/635536-l502x-modded-bioses-download-gpu-voltages-more-254.html#post9514952"]here ...[/URL]Re: DELL XPS L502X Core I7 Master Bios Password
Read the mod story [URL="http://forum.notebookreview.com/dell-xps-studio-xps/635536-l502x-modded-bioses-download-gpu-voltages-more-254.html#post9514952"]here ...[/URL]
Kpax7
Member
Last Activity: 01-05-2014, 02:26 PM
Joined: 06-07-2013
Location: Mashhad
-
Re: DELL XPS L502X Core I7 Master Bios Password
I killed myself today!
Finally successful with the new and untested chip EN25F32 !!
I'm gonna put the instructions and my experience in both forums soon...
Now taking a break after hours of hardwork hahaLeave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
@Squirrel61
I found this: (regarding your question about the two chips)
Laptops use Embedded Controller (EC) to control the battery charging operation and perform other tasks associated with starting and stopping the laptop. EC stores the current state of devices (should WiFi be on?), current information about the system (temperature, fan speed), control battery state (should the battery be charging?) and so on. ACPI directly communicates with EC and writes changes depending on the event that took place. For example,...Leave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
Thank you man, I'm gonna try it out!Leave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
Thank you so much Squirrel61!
I got it!
I'm gonna contact Captainkasar to obtain more info about the chips. I'll add info here if I found something.
tnxLeave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
I don't know how to make sure that it work!
Because I couldn't find that EZ programmer on my local market
I'd be happy to know more about the ghetto programmer.
And can you please provide the link to that CapitanKasar link about ghetto I can't find that.
No this forum doesn't have edit links :P
Is it possible to do the reprogramming with this:
[url]http://www.instructables.com/id/Ghetto-Programming%3a-Getting-started-with-AVR-micro/[/url]
Also as far as I know the 4Mb flash...Leave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
Thanks a lot for the valuable info and effort!
I'm gonna do the job tomorrow if I find the programmer on the market.
I hope a master password generator gets invented for this model sooon!! ^_^Leave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
Thank you so much!
I'll go for it!
And do you use hot air for separating them ? Can I use careful simple soldering ?
And I guess the other chip (EC) shouldn't be touched, I just want to know where is it? Thanks for putting your time and effort
Leave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
Thanks for fast response
where on this?...Leave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
So I guess I'm gonna buy the EZP programmer! Coz I don't have it
And also can you locate the 4Mb chip on the board for me!
I'll be very thankful for that.
...
Leave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
dycc!
So you got both that dumps from guruji and flashed your bios?
Did that remove the password?
Can you please please please tell us the procedure? We're also in trouble
P.S> My Bios has A10 firmwareLeave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
The security is really high in this model :-/
I gotta ask someone tomorrow ...Leave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
DYCC: Any updates?Leave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
That won't help resetting the password, I flashed the bios with that to no avail.Leave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
@spidey : That's not the full dump.
@dycc: Is it the right way to dump the chip?:
[url]http://www.sodnpoo.com/posts.xml/arduino_mx25l_4mb_flash.xml[/url]Re: DELL XPS L502X Core I7 Master Bi...lash.xml[/url]Leave a comment:
-
Re: DELL XPS L502X Core I7 Master Bios Password
Hello
I'm also badly looking for a way to break bios password for this model.
Maybe I can help. Tell me the exact way to dump that 4Mb one.
if any softwares needed for that give me the link please.
tnx
Edit>> I found this:
How do you manually Unlock and reset the password from your Dell Laptop?
To remove Dell Bios password manually: If you are Computer technicians with
superior knowledge, open the laptop, and find the Chip 24C02 on the motherboard,
...Leave a comment:
No activity results to display
Leave a comment: