Recently sending text messages to groups of contacts or pictures takes 20 minutes to HOURS to go through. Using a Kyocera E4610 flip phone. Text messages to single contacts goes through normally. I get a "Network is Unavailable" message when trying to send messages. Same problem on two similar flip phones, mine and my wife's. Never had the problem in the past several years. The local Verizon store replace the SIM card with no solution. Full content of the message is:
"Network is unavailable. The message will be sent when the network is available or over WiFi if you are subscribed to Integrated Messaging."
Any solutions? Dec 22, 2022