Why is the cellular signal strength LED blinking blue on FWA505?

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Zyxel_JoyLee
Zyxel_JoyLee Posts: 62  Zyxel Employee
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The possible reasons for the cellular signal strength LED blinking blue are as follows:

  1. No SIM card
  2. Invalid SIM card

For information on other LED status indicators, please refer to the Quick Start Guide.

https://www.zyxel.com/global/en/support/download?model=nebula-fwa505

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