Promo codes can only be redeemed using the US app store. The instructions below shows how you can redeem promo codes for people who have non-US iTunes accounts.
Step 1: Login iTunes and go to “iTunes Store -> App Store”.
Step 2: Change to the US app store.
Click on the flag at the bottom and selecting the “United States” flag.
Step 3: Create an US account.
If you have a gmail account, you can use the same email address by adding a “.” into your email address. (e.g. abc@gmail.com, a.bc@gmail.com are the same email address).
Step 4: Look for the “Redeem” button at the bottom of iTunes.
Step 5: Press redeem button and enter the promo code that you received.
There is no need to provide credit card information. Just go to the next step.
Step 6: Then iTunes will display the following downloading status for the application.
hum, you might need to skip the credit card info and try using address in US including also the phone number. they don’t need to be consistent. =)
only…. i have the apps installed already :O
Jason