“SIM card not detected” issue

Technical Support for Routers
1

I bought a spitz x750 router and iam trying to use a total wireless (total by Verizon) unlimited data SIM card on it to use as wifi. I already adjusted the APN, TTL, and set it to USB3 but can’t seem to figure out why I keep getting these 2 pop ups. I feel like it has something to do with the IMEI since the SIM card was used on a iPhone but I wanted to try popping it and use it for the x750 instead. Any help is much appreciated, thanks guys.

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2

Seems did not detect the SIM card?

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  1. General the modem AT (for initiate dialing) is used the ttyUSB2.
  2. AT command to check if the SIM is ready: AT+CPIN?