Inspiron 5402/5409 need service tag after flash new bios

[Maxpower3]

hello everyone

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

Originally Posted by electronica

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