A nationwide system outage prevented customers of the mobile carrier from making calls and using their data plans overnight.
An intermittent network calling issue affecting some customers has now been resolved. Thank you for your patience.— T-Mobile📱 (@TMobile) October 7, 2016
The company acknowledged on Twitter they were having some issues as frustrated mobile customers aired their complaints when everything came to a screeching halt.
T-Mobile said the issue has since been resolved, and all you have to do is restart your phone.
@TMobile WOW 2nd time in 7 days. Both lasting HOURS! Unable to do ANY work & I got lost! I didn't get a response to my tweet the last time.— OcRed714 (@OrangeCountyYes) October 7, 2016
If it doesn't work, you can try dialing 611 from your device or calling 877-453-1304 from another phone.