Spectrum Mobile users in South Carolina and North Carolina are reporting widespread issues with calls and text messages, with many customers saying they are unable to make calls or send texts.Spectrum Mobile down in US. (UnSplash)Downdetector reportsAccording to outage-tracking website Downdetector, reports of service disruptions began coming in around 4:15 p.m. EDT on Saturday.By 4:25 p.m., Downdetector had received more than 2,000 reports, with most customers reporting issues with calling services.Customers in South Carolina and North Carolina reported experiencing service disruptions. Users in several other states, including Florida, Ohio, Maine, Wyoming and Alabama, also reported issues.One user wrote, "Burlington, NC - can’t call out or answer incoming calls."Another reported, “Issues in the Hickory/Metro area of NC for mobile. calls, texts, etc."A third customer added, "Anyone having issues with Spectrum Mobile in Upstate SC?"Another user reported, "In central FL and cannot make or receive calls. Mobile data works fine off wifi as well, wifi calling is turned on and it still doesn't work."One user wrote, "Inbound/Outbound calling is down here in Kissimmee FL. Mobile data is working and texting between other iphones is working."