KDDI, a major mobile phone company, announced that some users in eastern Japan are having difficulty connecting or not being able to connect to mobile phones after 9:00 pm on the 24th.
In addition to au, which is deployed by KDDI, it has been confirmed that it is difficult to connect to UQ mobile and povo, which use the same line.
The company is confirming the number of users who have problems and is proceeding with restoration work, and commented, ``We deeply apologize for causing great inconvenience to our customers.''
Last month, KDDI experienced a large-scale communication failure that made it difficult to use voice calls and data communications for more than two and a half days nationwide, and received administrative guidance from the Ministry of Internal Affairs and Communications.