I got my sim card a few days ago from Koodo and haven't been able to send or receive text messages since. My phone says that these messages are sent but no one has actually recieved them. And other people have sent me messages that said they were sent but I haven't received them. I have texted androids and iPhones and it isn't working for anyone. It appears that I can call people but I don't think other people can call me without it going straight to voicemail.
My phone is not new I've had it for 2 years and I was using Bell until now. If anyone has any idea how to fix this issue please let me know!