How do I contact Mint Mobile for help with Home MINTernet? If you have a question about your Home MINTernet service, please call Customer Care team at 844-646-8638, or chat with us by visiting mintmobile.com/chat. Our customer care humans are available 7 days a week 5AM-7PM PST. Notice: JavaScript is required for this content. RELATED ARTICLES How do I set up my 5G Home MINTernet? What is 5G Home MINTernet? Where should I place my Home MINTernet gateway for the best signal?