For 3 months, intermittently, the caller will hear 2 rings then will be sent to voicemail. My phone doesn’t ring, nor does it show a missed call. If they leave a voicemail, that will show up. My software is up to date, it is not on DND, airplane mode, or call forwarding. I see many people complain about a similar issue; this has happened in our home, California, Arizona, and while in a vehicle. My husband has an iPhone 13 with no issues. I have the G5 Get more plan from Verizon.