Hey, I've created a new iTunes App Store account - new country, new payment card. I've noticed that I can install new apps without any problems, but I can't update apps that had already been installed before I changed the account. And of course, I also deleted my old account, so it doesn't work if I enter a password of my old account. Is there any way to fix this issue, or is a complete format of my iPhone the only solution? Thanks, M.