AppStore issues
So, my friend is letting me use her Apple ID on my iPhone device. I signed into her Apple ID on the AppStore to download my apps. They are all free apps. A few days later I have to update some of the apps, and I press update and a tab pops up saying to sing into iTunes. So we try to sign in but it says verification failed. I am using a strong wifi, I don’t have cellular data. Idk what to do.
iPhone 8, iOS 15