iPhone 4s: i CANNOT download any Apps cos App Store keep popping up "security info required", why??
i get into appstore trying to download a free app
then it pop up "security info required" ** This happens after I put in my password
i choose 3 questions and answers as it want me to
after i've filled in all, and choose 'Done',
iPhone seems sending data, then Done button is back available again
i keep 'Done' for several times. i supposed it would finish and continue to download an app i'm trying to
but there is nothing continue and i got stucked at that page !!
i cannot download any app
pls help T_T
iPhone 4S, iOS 5.1