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Old 05-03-2022, 08:40 PM   #4
hoaca388
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Join Date: Jan 2022
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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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