Hi, I'm reacently travelling in China, and gonna stay here for a while. I wanna use digits to make and receive phone calls from my America, when it's on the page of validating my device, since I'm using a Chinese Sim card now, I will have to choose the "Use Date Only" option, but it's not responding when I press the button on my iPhone(tried at least 100 times now, really frustrated). Please let me know what I can do to fix it?
Hey there! Is this the first time you have ever tried to use the DIGITS app on your phone/phone number? If so, we had some other users have a similar issue which you can check out here Re: Unable to login to DIGITS while using an international non-T-Mobile SIM. If you still have your T-Mobile SIM card with you, you may be able to follow these steps in the thread I linked to get the app to allow you to switch to data only mode.
Manage your T-Mobile account