ive been trying to download free apps via the app store , but when i doo a small box pop up with ( verification required ) so i click okay and it takes me onto my bank detIails , so i type them in * correctly * and it insists there wrong ? but ive typed it right and it says there incorrect , me and many family members have all tried and it still says its incorrect !?!? firstly why would i have to type my details in for a free app ?? secondlty why are they incorrect ** HELP ** my phone isnt letting me downlaod any apps what so ever ...