Ok so my mom recently won an iPad mini.she created an apple I'd
.but when I wanted to download app from the App Store, I had
trouble with the billing info part.i was trying to download a free
app so I put my payment method as none, the other stuff was fine
except for the postcode. I set the account so Singapore but it
still said the postcode was invalid . It accepted the address and
phone number only the postcode was invalid. Pls help