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Inspiron 5402/5409 need service tag after flash new bios

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    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..

    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
    Attached Files

    #2
    Re: Inspiron 5402/5409 need service tag after flash new bios

    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
    Attached Files

    Comment


      #3
      Re: Inspiron 5402/5409 need service tag after flash new bios

      Originally posted by Cmp View Post
      reflash only 16mb file
      not work
      Attached Files
      Last edited by Maxpower3; 05-03-2022, 04:17 PM.

      Comment


        #4
        Re: Inspiron 5402/5409 need service tag after flash new bios

        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
        Attached Files


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        Comment


          #5
          Re: Inspiron 5402/5409 need service tag after flash new bios

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

          sorry for delay
          Attached Files
          Last edited by Maxpower3; 05-14-2022, 07:03 AM.

          Comment


            #6
            Re: Inspiron 5402/5409 need service tag after flash new bios

            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

            Comment


              #7
              Re: Inspiron 5402/5409 need service tag after flash new bios

              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

              Comment


                #8
                Re: Inspiron 5402/5409 need service tag after flash new bios

                Originally posted by Maxpower3 View Post
                Not work ,don't save the number , clear after save
                both bios flash it replay me
                Attached Files

                Comment


                  #9
                  Re: Inspiron 5402/5409 need service tag after flash new bios

                  Originally posted by sunbabu369 View Post
                  both bios flash it replay me
                  PERFECT!!
                  Great job, very thanks
                  Attached Files

                  Comment


                    #10
                    Re: Inspiron 5402/5409 need service tag after flash new bios

                    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.

                    Comment


                      #11
                      Great job, very thanks

                      Comment

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