Default password/ clear password

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balalay
balalay Posts: 3
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Hi all! I have update a firmware of my zyxel GS1900-8 to 2.70. now my password does not match and none of the standard ones match. Is there a service password? The switch is hard to get to...thank you P.S. I try admin/admin, admin/1234, user/admin etc. nothing matches

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  • Zyxel_Melen
    Zyxel_Melen Posts: 1,893  Zyxel Employee
    First Anniversary 10 Comments Friend Collector First Answer
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    Hi @balalay,

    Welcome to the Zyxel community!

    May I know which firmware did you upgrade from and upgrade to which version?

    The default password is admin/1234 and seems like you have tried it. This may be because you changed it before. Could you help to factory default the switch first? Please press the restore button for 10s.

  • balalay
    balalay Posts: 3
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    Hello. Default password does not meet. Version is 1.0 →2.7

  • balalay
    balalay Posts: 3
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    Tks, recovery helped