NTT Docomo announced on November 6 that the outage affecting mobile phone services for “5G SA (Standalone)” subscribers, which had continued nationwide since around 11:18 a.m. on November 5, was restored at around 1:20 a.m. on November 6. Affected users had difficulty using voice calls, data communications, and SMS for approximately 14 hours. From Docomo’s notice What is 5G SA? The cause was congestion at a switch accommodating “5G SA” subscribers. 5G SA i