When creating an Apple ID account, you will be requested to put in the credit card details, otherwise you cannot proceed to the next step. If you live in countries like the United State, then normally you would have the option to select None. But what happen if you don't live in the United State and you don't have a credit card, so how do you create an account so you could download free apps and software update.
It's quite simple, when you create an Apple ID, instead of use your current address, just use a location in the United State.
If you are having difficulty getting an approve address in the US, you could use the Look Up a ZIP Code tool.
1. Search for a free app on iTunes.
2. Click on the Free App.
3. When iTunes prompt for an Apple Id, click on Create New Id.
4. Now just select None in the credit card section.