How to get your phone to forget someone else’s iTunes
I have an iPhone 7 Plus 32gb with the latest IOS. When I first set it up I set it up using my backup of my iCloud and then I logged out of mine and logged in with my cousins so I could download her music, I then logged out and made sure on everything that it was logged in with my accounts which it was but every time my phone goes from WIFI to 3G it pops up saying enter your iTunes password for my cousins account.
I have no deleted her music but still have this problem.
How do I get this to stop popping up?