financial

Hi! So long story short, my mom got my iPhone 8 through apple upgrade program on her credit card. She has now defaulted on her card and it will soon be cancelled. What will happen to my iPhone once apple tries to charge her credit card and no payment comes through? Can apple block it?

There are several financial apps that are highly recommended that help you save money without you doing anything and very unnoticeable, my only concern is safety. This apps ask for your bank login info. I went to digit website and read thru FAQ where they say it is safe, but I still not sure...