I understand that you contacted HMS today to discuss toggling between a Verizon SIM and an AT&T Sim card on your Flexy. I have included our support team on this email as I think they are in the best position to help you.
Feel free to reach out to them directly at this link if you prefer:
Inside Sales Engineer
HMS Networks Inc.
35 E. Wacker Dr. Suite 1700
Chicago, IL 60601
Direct: 1 (312) 829-0602
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