Verizon says it's fully restored its service after a major outage on Monday, but has a tip for anyone still experiencing issues.

Outage.Report's map shows the outage began at 9:04 a.m. and worsened throughout Monday morning, impacting more than 500 cities, including Detroit.

Verizon services are beginning to be restored after reportedly down across the country on Monday, Sept. 30, according to the wireless carrier. On its official X account, Verizon said it was working around the clock to fix the issue.