
Why was it misunderstood as a "Docomo outage"? What was learned by confirming with the MVNO that experienced equipment failure on the 19th.
Starting from the morning of May 19, there were noticeable voices on social media about difficulties connecting to Docomo's network, prompting Docomo to issue an unusual announcement.
- Published
- Level
- N2
Starting from the morning of May 19, there were noticeable voices on social media about difficulties connecting to Docomo's network, prompting Docomo to issue an unusual announcement.