Text via Wi-Fi but can’t receive replies until I get cell coversge
I send messages to another iPhone via Wi-Fi . Sometimes I’ve noticed the replies won’t come thru till I drive into cell coverage.
some days same location the the will come the no problem via Wi-Fi .
I’ve noticed if a person sends or I send a msg from an old conversation that was initiated in cell coverage, the messages don’t come thru till I get to cell coverage they won’t come in while I’m on Wi-Fi
why is this? How can I avoid these problems (be nice)