DELL latitude 7390 bios dump

[Vesko356]

Re: DELL latitude 7390 bios dump

could anyone help me?

i would need password to be removed.

Read post #47


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[Djlol]

Re: DELL latitude 7390 bios dump

could anyone help me?

i would need password to be removed.

[darckreign1984]

Re: DELL latitude 7390 bios dump - dont show nothing, power respond.

service tag 77QWNN2
try this bios and feedback

thanks

- feedback
*laptop does same things

*coils have voltage when power boton its pressed. The coils for cpu vcc_core have voltage - power 0.85v buth only 3-4seconds (until power led goes off)



Have a nice day

[volinakis]

Re: DELL latitude 7390 bios dump - dont show nothing, power respond.

service tag 77qvvnn2 - hard to read


express code15705933230

can you fix this.
thanks

service tag 77QWNN2
try this bios and feedback

[darckreign1984]

Re: DELL latitude 7390 bios dump

I tried to follow the tutorial to clean my me bios laptop. However, it still behaves the same way as before. These are the results.
i use ME_Analyzer_v1.148.4_r209 because MEAnalyzer-r332 - converted to exe give me error about line 25 in phyton.

thanks.

old bios
╟─────────────────────────────────────────┬────────────────────╢
║ Family │ CSE ME ║
╟─────────────────────────────────────────┼────────────────────╢
║ Version │ 11.8.92.4222 ║
╟─────────────────────────────────────────┼────────────────────╢
║ Release │ Production ║
╟─────────────────────────────────────────┼────────────────────╢
║ Type │ Extracted ║
╟─────────────────────────────────────────┼────────────────────╢
║ SKU │ Corporate LP ║
╟─────────────────────────────────────────┼────────────────────╢
║ Chipset │ SPT/KBP-LP C ║
╟─────────────────────────────────────────┼────────────────────╢
║ TCB Security Version Number │ 3 ║
╟─────────────────────────────────────────┼────────────────────╢
║ Version Control Number │ 331 ║
╟─────────────────────────────────────────┼────────────────────╢
║ Production Ready │ Yes ║
╟─────────────────────────────────────────┼────────────────────╢
║ Power Down Mitigation │ No ║
╟─────────────────────────────────────────┼────────────────────╢
║ Lewisburg PCH Support │ No ║
╟─────────────────────────────────────────┼────────────────────╢
║ OEM Configuration │ No ║
╟─────────────────────────────────────────┼────────────────────╢
║ Date │ 2022-02-07 ║
╟─────────────────────────────────────────┼────────────────────╢
║ File System State │ Initialized ║
╟─────────────────────────────────────────┼────────────────────╢
║ Size │ 0x603000 ║
╟─────────────────────────────────────────┼────────────────────╢
║ Flash Image Tool │ 11.6.0.3307 ║
╟─────────────────────────────────────────┼────────────────────╢
║ Latest │ Yes

new bios results
║ outimage.bin (1/1) ║
╟─────────────────────────────┬──────────────╢
║ Family │ CSE ME ║
╟─────────────────────────────┼──────────────╢
║ Version │ 11.8.93.4323 ║
╟─────────────────────────────┼──────────────╢
║ Release │ Production ║
╟─────────────────────────────┼──────────────╢
║ Type │ Extracted ║
╟─────────────────────────────┼──────────────╢
║ SKU │ Corporate LP ║
╟─────────────────────────────┼──────────────╢
║ Chipset │ SPT/KBP-LP C ║
╟─────────────────────────────┼──────────────╢
║ TCB Security Version Number │ 3 ║
╟─────────────────────────────┼──────────────╢
║ Version Control Number │ 341 ║
╟─────────────────────────────┼──────────────╢
║ Production Ready │ Yes ║
╟─────────────────────────────┼──────────────╢
║ Power Down Mitigation │ No ║
╟─────────────────────────────┼──────────────╢
║ Lewisburg PCH Support │ No ║
╟─────────────────────────────┼──────────────╢
║ OEM Configuration │ No ║
╟─────────────────────────────┼──────────────╢
║ Date │ 2022-06-29 ║
╟─────────────────────────────┼──────────────╢
║ File System State │ Configured ║
╟─────────────────────────────┼──────────────╢
║ Size │ 0x603000 ║
╟─────────────────────────────┼──────────────╢
║ Flash Image Tool │ 11.8.50.3460 ║
╟─────────────────────────────┼──────────────╢
║ Latest │ Yes ║
╚═════════════════════════════╧══════════════╝

[darckreign1984]

Re: DELL latitude 7390 bios dump - dont show nothing, power respond.

ALL you know is to ask for help, you NEVER helped others! In 12 years on this forum you should have learned how to perform a clean ME. Badcaps veterans explained very well how to do it.

thanks

*my account its old, buth i did not was active on this site.
*and even the older member of this forum, when they help me, they not succeed in the first attept.

thanks for remind me thr help problem (*i helped me and other with a small donation in the past).

Have a nice day

[volinakis]

Re: DELL latitude 7390 bios dump - dont show nothing, power respond.

update

- tested other bios.

-when i press power - keyboard light up
- fan its spinin some second then turn off, if i pressit again, do same things.

-if i remove ram, diagnostic led blink white and yellow.
caps led dont change if i press it

ALL you know is to ask for help, you NEVER helped others! In 12 years on this forum you should have learned how to perform a clean ME. Badcaps veterans explained very well how to do it.

[darckreign1984]

Re: DELL latitude 7390 bios dump - dont show nothing, power respond.

update

- tested other bios.

-when i press power - keyboard light up
- fan its spinin some second then turn off, if i pressit again, do same things.

-if i remove ram, diagnostic led blink white and yellow.
caps led dont change if i press it

[darckreign1984]

Re: DELL latitude 7390 bios dump - dont show nothing, power respond.

To "fix" what?! Add issue description.

.

dont show nothing, power respond.

*when i press power - power led light up, nothing more.

no display, no fan that spin, so the laptop respond only when i press power.

[Vesko356]

Re: DELL latitude 7390 bios dump - dont show nothing, power respond.

any chance?
thanks

To "fix" what?! Add issue description.

.

[darckreign1984]

Re: DELL latitude 7390 bios dump - dont show nothing, power respond.

service tag 77qvvnn2 - hard to read


express code15705933230

can you fix this.
thanks

any chance?
thanks

[darckreign1984]

Re: DELL latitude 7390 bios dump - dont show nothing, power respond.

service tag 77qvvnn2 - hard to read


express code15705933230

can you fix this.
thanks

[bitmosco1]

Re: DELL latitude 7390 bios dump

i have dell e7390
daz20 la-f312p rev3.0 bios bin, after i clear computrace, model change to 7290, pls any help i appriciate thanks
below is my orginal file
Service Tag: 6F4HL13

[gotowiec27]

Re: DELL latitude 7390 bios dump

Hello,
I have a Latitude 7390 which does not POST. I believe that it may be an BIOS issue.
Could someone please check the attached file and let me know if it's corrupted?

DAZ20 LA-F312P Rev:2.0
Service Tag: H6V95S2

Thanks in advance!

[Vesko356]

Re: DELL latitude 7390 bios dump

dell latitude 7390 DAZ20 LA-F312p Rev : 2.0
PLEASE REMOVE PASSWORD

https://www.badcaps.net/forum/showth...86#post1241586

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[cris_carriaga]

Re: DELL latitude 7390 bios dump

dell latitude 7390 DAZ20 LA-F312p Rev : 2.0
PLEASE REMOVE PASSWORD

[Vesko356]

Re: DELL latitude 7390 bios dump

Dell Latitude 7390
Reg Model: P28S
Reg Type: P28S002
System Number: 909CQQ2-E7AB
*Service Tag SN: 033759
Motherboard: DAZ20 LA-F312P Rev: 1.0 (A00)
*Issue description:
i need Clean up Password Bios
Many thanks in advance
*Original dump

This is the second time today I am making a remark for you to read the rules!
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
BIOS guides, methods, resources and tools
Password removal by laptop brand

3.4. Dell
Dell laptops store the password in EC. However, some generators exist depending on the code suffix.
See: https://beta.bios-pw.org/ .
Note: The 6FF1 suffix has a bug,use your service tag with the BF97 suffix instead,Example: 1234ABC-BF97
There is no publicly available 8FC8 generator available at the moment.
The CTRL-ENTER-ENTER keystroke after the password only applied to laptops with a suffix (xxxxxxx-8FC8 for example), until Dell also required it in some laptops using System Disable 16-Hex algorithm, on which only the Password+ENTER was needed at first and then in some models you needed the CTRL-ENTER-ENTER to properly delete the system passwords, otherwise the password would remain SET upon the automatic system reboot if just doing Password+ENTER until the proper CTRL-ENTER-ENTER keystroke was performed in certain models.



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[DZ-Developer]

Re: DELL latitude 7390 bios dump

Dell Latitude 7390
Reg Model: P28S
Reg Type: P28S002
System Number: 909CQQ2-E7AB
*Service Tag SN: 033759
Motherboard: DAZ20 LA-F312P Rev: 1.0 (A00)
*Issue description:
i need Clean up Password Bios
Many thanks in advance
*Original dump
===============
Unlock Done
===============

[Vesko356]

Re: DELL latitude 7390 bios dump

DAZ20 LA-F311P rev 2.0 a01 i5-8th fen bios please

Read the rules before posting:
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*

Add:

• Service Tag.
• Original dump.
• Issue description.

.

[ros]

Re: DELL latitude 7390 bios dump

Try this and post results.

DAZ20 LA-F311P rev 2.0 a01 i5-8th fen bios please