Axolotl / Signal: I can't send messages in Canada, but in Germany. Any solutions?
I use Axolotl / Signal on my Volla 22 UbPorts everyday. It worked fine when I was in Germany, but after flying to Canada, it stopped working. I can receive messages, but I get an error message (a red exclamation mark) when I try to send messages.
This happens without having made any changes to the SIM (the German SIM which was used to register Signal is still in the phone) and also if I add a Canadian SIM to the phone. Also, it doesn't matter if I am on 3G/4G or WiFi. BTW, Signal had worked in Canada with my phone a couple of months ago, but not now anymore.
Do you know any solution to my problem? Thanks!