・The phone number you entered is incorrect.
・SMS is delayed due to phone reception.
・Receive SMS is restricted due to spam settings, etc.
・SMS storage capacity is full
・Cannot be used due to line contract details
・Mobile communication is disabled
[Android OS 10 or higher]
Set “Location” and “Google Location Accuracy” to ON in the settings screen.
[Android OS 10 or lower]
Set “Location” to ON and “Mode” to “High Accuracy”.
*Please note that settings may differ depending on your Android model and OS version.