"Welcome to Verizon Wireless, we're sorry, calling restrictions have prevented the completion of your call." I thought maybe I was blocked (although I don't know why he would block my calls) so I had a friend and a friend's friend call his phone to see if that was the case, but the same thing happened to them. Please tell me what is going on!, If the letter doesn't have contact info (and it should), try this number: 1 (800) 837-4966, Here is a link to the Verizon post (2016). According to one of the responses on that board, if a Verizon customer has "personalized" his/her voicemail greeting, then another Verizon customer will only hear the greeting, rather than hear the phone number of the caller. That's just stupid lol., That depends on which network Tracfone uses in your are. In some they use a GSM network (AT&T, T-Mobile, etc. are GSM networks). And in other areas they use a CDMA neetwork (Sprint, Verizon, etc. are CDMA networks). Phones are not interchangeable. So you first need to figure out if your phone is CDMA or GSM., by UnhappyForNow on 05-23-2014 08:42 AM Latest post on 05-29-2014 10:00 AM by Verizon_Support 2 Replies 1252 Views 2 Replies, I recently switched to Spectrum from T-Mobile. I've been considering getting the OnePlus 10 Pro. Spectrum says the 10 Pro isn't compatible with their service, but I'm skeptical. Spectrum is an MVNO of Verizon (the network ID on my current phone is Verizon). Verizon sells the 10 Pro, so I know it's compatible with Verizon..