I can't update my games or apps because it keeps satin invalid code why
I can't uPdate my games or app on my iPod touch because it keeps saying invalid code but I'm 1000% sure that ist the right code help
iPod touch, iOS 4.3
Is the address on your iTunes account exactly the same (format and spacing etc) as on your credit card bill : http://support.apple.com/kb/TS1646 ? If it is then you could try what it says at the bottom of that page :
If the issue persists, contact your credit card company and verify that they and any company they use to process credit card authorisations have the correct information on file.
And/or try contacting iTunes support : http://www.apple.com/support/itunes/contact/ - click on Contact iTunes Store Support on the right-hand side of the page