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Old 09-06-2020, 12:44 PM   #1
sourcebf
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Default dell Inspiron 3581 EDI72 LA-G714P

Hi for all,

any one can help me with bios for this board : EDI72 LA-G714P

service Tag : 8B8T1W2

my original file and EXE from official website are in the attached files

thanks in advance
Attached Files
File Type: rar LA-G714P EDI72.rar (5.82 MB, 714 views)
File Type: rar Inspiron_Vostro_3481_3581_3584_3781_190.rar (6.34 MB, 399 views)
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Old 09-06-2020, 11:36 PM   #2
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by sourcebf View Post
Hi for all,

any one can help me with bios for this board : EDI72 LA-G714P

service Tag : 8B8T1W2

my original file and EXE from official website are in the attached files

thanks in advance
try..
Attached Files
File Type: rar Orig+V1.9.0+outimage.rar (5.47 MB, 306 views)
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Old 09-07-2020, 06:39 AM   #3
sourcebf
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by peste View Post
try..
thanks bro but with this dump board is totally dead
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Old 09-07-2020, 06:59 AM   #4
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by sourcebf View Post
thanks bro but with this dump board is totally dead
try..
Attached Files
File Type: rar 11.8.55.3510_CON_LP_C_NPDM_PRD_RGN_outimage.rar (5.63 MB, 402 views)
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Old 09-10-2020, 03:43 AM   #5
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

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Originally Posted by peste View Post
try..
thanks a lot my friend for your time it wasn't bios issu my original dump works fine and it is an ok dump
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Old 09-11-2020, 04:24 PM   #6
kamel84
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Good my bro

Last edited by SMDFlea; 01-18-2022 at 01:57 PM..
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Old 06-03-2021, 03:06 AM   #7
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

hello sir i neeed a bios which is LA-G714P
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Old 06-03-2021, 03:10 AM   #8
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

This is a original fife
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File Type: rar LA-G714P.rar (5.70 MB, 418 views)
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Old 06-22-2021, 04:20 AM   #9
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Thanks
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Old 01-18-2022, 01:01 PM   #10
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Hi, I've been given this laptop which upon plugging the charger it produces a blinking code, and it goes as follows:

"3 AMBER, 5 WHITE"

Pressing the Power Button, the machine seems to power up, as the fan spins (at a normal rate), but after a few seconds the power cuts off, and the cycle repeats.


Searching on Google for the blinking code for this device doesn't return any valuable information. The code is not listed on the service manual. However, I found out that for others or similar models "3 AMBER, 5 WHITE" blinking code means ''POWER RAIL FAILURE". I am going to use a schematic I found to test some power rails, as casual probing for a short didn't show any major problem with the board.

I also read that the problem may be correlated with an EC power controller issue, so I went ahead and did a few dumps on the W25Q128JV ic, you can find them in the attachment.

Please let me know of any other information I should provide.
Attached Files
File Type: zip Dell Dumps.zip (18.00 MB, 17 views)
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Old 01-19-2022, 11:01 AM   #11
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by 11rob View Post
this is a original fife
LA-G714P_1.rar
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Old 01-19-2022, 11:17 AM   #12
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by umadbro View Post
please let me know of any other information i should provide.
dump3_2.rar

Last edited by SMDFlea; 01-20-2022 at 07:37 AM..
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Old 01-19-2022, 12:34 PM   #13
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by hoaca388 View Post
Hi, should I try to flash this dump? I tried the one on post 8 yesterday, but the machine returns with the same issue.

Have you seen anything wrong with my dumps? I am still not sure where the problem lies.

Thank you for your attention
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Old 01-19-2022, 06:17 PM   #14
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by Umadbro View Post
Hi, should I try to flash this dump? I tried the one on post 8 yesterday, but the machine returns with the same issue.

Have you seen anything wrong with my dumps? I am still not sure where the problem lies.

Thank you for your attention
I saw your dump have proplem with ME region, so i taken other Me region and chaged it.
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Old 01-20-2022, 07:27 AM   #15
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by hoaca388 View Post
I saw your dump have proplem with ME region, so i taken other Me region and chaged it.
I flashed the file on post 12, multiple times, but when I put the ic back and plug the charger, the led on the jack repeats the sequence "3 AMBER, 5 WHITE", until I press power, which spins the fan for about 10 seconds, back to the led code. This time, the led indicator on the CAPSLOCK key is always on.

I compared it right after flashing and it was identical. I tried reading the ic after attempting to boot with it, and comparing it with your file shows differences, is it not meant to be the same as the machine didn't boot?

On my last verification, this was error line I got:

"Verification error on address: 0x000462B0, Device: 0x47, Buffer: 0xFF"

I looked at both files side by side and from what I could gather the differences between them goes from offset 000462B0 to 000480C0.

Please let me know of any other information I can provide.

My last dump after flash is in attachment.
Attached Files
File Type: zip dump_after_test.zip (5.99 MB, 17 views)
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Old 01-20-2022, 07:39 AM   #16
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by Umadbro View Post
Please let me know of any other information I can provide.
Post the service tag number thats on the case, and the motherboard part number
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Old 01-20-2022, 07:41 AM   #17
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

I noticed that my first post which I copied from a thread I made doesn't include the information about the board.

EDI72 LA-G714P
Rev: 1.09(A00)

Flash: W25Q128J
Programmer: CH341A MiniProgrammer
Software: NeoProgrammer 2.2.0.10
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Old 01-20-2022, 07:45 AM   #18
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by smdflea View Post
post the service tag number thats on the case, and the motherboard part number
service tag: B91L1W2
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Old 01-20-2022, 08:11 AM   #19
hoaca388
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by Umadbro View Post
I flashed the file on post 12, multiple times, but when I put the ic back and plug the charger, the led on the jack repeats the sequence "3 AMBER, 5 WHITE", until I press power, which spins the fan for about 10 seconds, back to the led code. This time, the led indicator on the CAPSLOCK key is always on.

I compared it right after flashing and it was identical. I tried reading the ic after attempting to boot with it, and comparing it with your file shows differences, is it not meant to be the same as the machine didn't boot?

On my last verification, this was error line I got:

"Verification error on address: 0x000462B0, Device: 0x47, Buffer: 0xFF"

I looked at both files side by side and from what I could gather the differences between them goes from offset 000462B0 to 000480C0.

Please let me know of any other information I can provide.

My last dump after flash is in attachment.
Ok, the last try.

Code:
Fix-ME.rar

Last edited by hoaca388; 01-20-2022 at 08:49 AM..
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Old 01-20-2022, 09:02 AM   #20
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Default Re: dell Inspiron 3581 EDI72 LA-G714P

Quote:
Originally Posted by hoaca388 View Post
Ok, the last try.

I tried "11.8.55.3510_CON_LP_C_NPDM_PRD_RGN_outimage.b in". It doesn't show any LEDs, not even the dc one. I'm going to try this one now and come back straight away.
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