NTT Docomo says 5G SA service was restored after switch congestion

NTT Docomo said it completed repairs to a 5G SA communications outage at 7:17 p.m. Japan time on November 11, 2026 (6:17 p.m. Beijing time). The company attributed the disruption to congestion in a switch serving 5G SA users.

According to Docomo, there was no evidence at the time that unauthorized access or a cyberattack caused the outage. It advised customers still unable to use communications services to restart their devices or toggle airplane mode.

Source: ithome.com (originally published 2026-11-12 08:39 UTC+8)