Chat with Us
Chat support is available 24/7.
|
On Apple devices |
On all other devices |
|
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.
Travelling internationally? You can call 631.414.3508 while abroad.
Need help with other Optimum services?
Looking for assistance with your Optimum Internet, home TV, or phone service? Connect here.