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Optimum FlexAbility
Home + Mobile
How It Works
At Your Service
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Nationwide Network
Existing Customers
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Add International
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Optimum Mobile
Getting Started
Service Setup
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Setting up your service
Is there anything I need to do before activating my phone?
I already have a SIM card from my previous carrier. What should I do with the new SIM I just received?
How long will it take to get my phone up and running?
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