DELL latitude 7390 bios dump

[LegolasII]

Re: DELL latitude 7390 bios dump

Hi , I have a problem with bios password of my 7390 latitude i7 8th , i want to reset the bios pswrd, Can u help me please? service tag : 6HH1YT2-BF97

[traveler0091]

Re: DELL latitude 7390 bios dump

Post this problem to dell forum. I see some BIOS update they've fixed that problem. I also got this problem with Precision 5530 and solved it by replaced the TPM IC on motherboard.

I have the same issue and trying to solve it. As I got from the forum the cleaning the me region will not solve the issue, and I have to replace the chip itself.
Did you just replaced it and it showed up in the BIOS? Or there are any other procedures like bios flash with clean me region or TPM chip firmware update?

[Vesko356]

Re: DELL latitude 7390 bios dump

Daz20 la-f311p
rev:2.0 (a01)
bios

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

Post full laptop model number, Service tag, original bios backup, issue description...

.

[centrino2]

Re: DELL latitude 7390 bios dump

Daz20 la-f311p
rev:2.0 (a01)
bios

[Djlol]

Re: DELL latitude 7390 bios dump

Read post #47


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i was stupid i wrote oth lines at the same time.... thx Vesko!!!!!!

stupid question donation is tracked by registered e-mail ? my paypall is different

[Vesko356]

Re: DELL latitude 7390 bios dump

could anyone help me?

i would need password to be removed.

Read post #47


.

[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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