This is on two different phones, both on ATT, both running Nougat. One is a Samsung Galaxy S6 Active, the other is a Samsung Galaxy S7.
The issue is this: If someone sends a text message to either phone when it is not connected to the cell signal or a wi-fi signal, the texts are not delivered if the phone is connected to wi-fi only later. The text only comes through when connected to a cell signal.
This is a problem as one of the phones is used in a location with no cell signal, but does have access to wi-fi from time to time (and the other scenario is traveling in Canada with no international service, but wi-fi works). The receiver has no idea a text has been sent until they reconnect to cell service.
This is using the stock samsung app on both phones. It works fine if it is connected to wi-fi when the text is sent, but otherwise it won't receive it until the next cell connection. Both phones have Wi-Fi calling enabled (and it works great when connected).
Any ideas?
The issue is this: If someone sends a text message to either phone when it is not connected to the cell signal or a wi-fi signal, the texts are not delivered if the phone is connected to wi-fi only later. The text only comes through when connected to a cell signal.
This is a problem as one of the phones is used in a location with no cell signal, but does have access to wi-fi from time to time (and the other scenario is traveling in Canada with no international service, but wi-fi works). The receiver has no idea a text has been sent until they reconnect to cell service.
This is using the stock samsung app on both phones. It works fine if it is connected to wi-fi when the text is sent, but otherwise it won't receive it until the next cell connection. Both phones have Wi-Fi calling enabled (and it works great when connected).
Any ideas?