Have had a PP and PPP on VZ network since early 2020 with no issues (other than lack of MMS support). Early on Chatty had some cdma SMS issues, but for the last year its been plug and play with an activated SIM. Have not tried to activate a SIM on PP/PPP.
also, these
https://forum.pine64.org/showthread.php?...5#pid65065
https://forum.pine64.org/showthread.php?...014&page=2
SMS over CDMA will clog you modem eventually. get minicom and clear the modem cache when necessary.
also, these
https://forum.pine64.org/showthread.php?...5#pid65065
https://forum.pine64.org/showthread.php?...014&page=2
SMS over CDMA will clog you modem eventually. get minicom and clear the modem cache when necessary.