Contacting Optimum Mobile

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.

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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

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