Contacting Optimum Mobile

 Chat with Us

Chat support is available 24/7.

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On Apple devices
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On Android devices

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On all other devices
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 Call Us

Phone support is available:
Mon - Fri 8 AM - 10 PM EST
Sat - Sun 8 AM - 8 PM EST

To reach Optimum Mobile Customer Service and Technical Support, call 866-200-7186, or you can dial 611 from an Optimum Mobile phone.

 

Need help with other Optimum services?

Looking for assistance with your Optimum Internet, home TV, or phone service? Connect here.