If the speed is over 64 kbps, there will be no problem for voice calls.
However if it is under 64 kbps, the performance can be deteriorated.
Note: As for video calling, we recommend that you use Wi-Fi.
If the speed is over 64 kbps, there will be no problem for voice calls.
However if it is under 64 kbps, the performance can be deteriorated.
Note: As for video calling, we recommend that you use Wi-Fi.
If you need our support, click here to contact us.
Business hours to reply to your message: Monday to Friday 10:00 AM to 5:00 PM (JST), except for national holidays