I'm trying to find a way to access iMessages from my American number while I'm studying abroad in Denmark. I'm using an e-sim here and it will only let me use one number at a time so I am trying to download the Message+ app so that I can access messages from that, but it's giving me an error when I request a pin code to validate my account. I currently have my American number and Verizon SIM switched on, and a VPN for California, but the app still won't send a pin code. Is there any possible way I can register an account while I'm overseas?
Additionally, does anyone know if I'll get charged by the day if I have dual sims turned on but made my international SIM card the primary network?
Thanks