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Old 05-03-2022, 02:15 PM   #1
Maxpower3
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Default Inspiron 5402/5409 need service tag after flash new bios

hello everyone

after flash this bios need rewrite service tag number
because old not work .just screen Multi color Red/Blue/Green etc..

Quote:
Originally Posted by electronica View Post
try
this is a clear me with latest bios version.
the laptop start normally but manufacturing mode
need enter the service TAG .

Inspiron 5402/5409
Numéro de série: 2T8LF63
Code de service express: 6121520139

if possible recover the windows key
thanks
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File Type: rar old.rar (8.81 MB, 19 views)
File Type: rar new.rar (8.47 MB, 12 views)
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Old 05-03-2022, 02:38 PM   #2
Cmp
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Default Re: Inspiron 5402/5409 need service tag after flash new bios

Quote:
Originally Posted by Maxpower3 View Post
hello everyone

after flash this bios need rewrite service tag number
because old not work .just screen Multi color Red/Blue/Green etc..



the laptop start normally but manufacturing mode
need enter the service TAG .

Inspiron 5402/5409
Numéro de série: 2T8LF63
Code de service express: 6121520139

if possible recover the windows key
thanks
reflash only 16mb file
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File Type: rar new 16mb new.rar (7.28 MB, 6 views)
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Old 05-03-2022, 03:19 PM   #3
Maxpower3
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Default Re: Inspiron 5402/5409 need service tag after flash new bios

Quote:
Originally Posted by Cmp View Post
reflash only 16mb file
not work
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Last edited by Maxpower3; 05-03-2022 at 04:17 PM..
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Old 05-03-2022, 08:40 PM   #4
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Default Re: Inspiron 5402/5409 need service tag after flash new bios

Quote:
Originally Posted by Maxpower3 View Post
hello everyone

after flash this bios need rewrite service tag number
because old not work .just screen Multi color Red/Blue/Green etc..



the laptop start normally but manufacturing mode
need enter the service TAG .

Inspiron 5402/5409
Numéro de série: 2T8LF63
Code de service express: 6121520139

if possible recover the windows key
thanks
Inspiron 5402/5409
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File Type: rar New.rar (8.48 MB, 7 views)
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Old 05-14-2022, 06:58 AM   #5
Maxpower3
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Default Re: Inspiron 5402/5409 need service tag after flash new bios

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Originally Posted by hoaca388 View Post
Inspiron 5402/5409
Same not work

sorry for delay
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File Type: jpg 616362538701_n.jpg (676.7 KB, 19 views)

Last edited by Maxpower3; 05-14-2022 at 07:03 AM..
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Old 05-14-2022, 07:57 AM   #6
sunbabu369
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Default Re: Inspiron 5402/5409 need service tag after flash new bios

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Originally Posted by Maxpower3 View Post
Same not work

sorry for delay
go to bios setting check service tag menu enter service save and alf +f press
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Old 05-14-2022, 08:50 AM   #7
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Default Re: Inspiron 5402/5409 need service tag after flash new bios

Quote:
Originally Posted by sunbabu369 View Post
go to bios setting check service tag menu enter service save and alf +f press
Not work ,don't save the number , clear after save
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Old 05-14-2022, 07:08 PM   #8
sunbabu369
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Default Re: Inspiron 5402/5409 need service tag after flash new bios

Quote:
Originally Posted by Maxpower3 View Post
Not work ,don't save the number , clear after save
both bios flash it replay me
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Old 05-15-2022, 06:55 AM   #9
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Default Re: Inspiron 5402/5409 need service tag after flash new bios

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Originally Posted by sunbabu369 View Post
both bios flash it replay me
PERFECT!!
Great job, very thanks
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Old 06-25-2022, 08:49 PM   #10
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Default Re: Inspiron 5402/5409 need service tag after flash new bios

Quote:
Originally Posted by sunbabu369 View Post
both bios flash it replay me
I'd like to ask how you modified it? I saw the file you modified, upgraded the official 16m file and cleaned the me module, but on other Dell machines, I still failed to save the tag according to this method.
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