If you have any questions or need support with your mobile phone service, our experienced Optimum Mobile team is just a phone call or click away.
Phone support is available Mon-Sun 7am-12am EST (6am-11pm CST)
Optimum Mobile Customer Service: 866.200.7186
Optimum Mobile Technical Support: 866.200.7186
Optimum Mobile Sales (NY, NJ & CT): 866.213.3203
Optimum Mobile Sales (All Other Regions): 844.215.5225
Messaging support is available 24/7
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