Q: i create new id and i can not sign in because i must provide credit card and i have not one what should i do ??

If you cannot provide a credit card, then you would need to create an Apple ID in the method described in this support document. Follow these instructions to create an Apple ID without one. You cannot change the one you have currently. Create an iTunes Store, App Store, or iBooks Store account without a credit card or other payment method - Apple Suppor…

Here's how to change or remove the payment info:

Change or remove your payment information from your iTunes Store account (Apple ID)On your iPhone.

Check this article to create an account without a credit card info:

Create an iTunes Store, App Store, or iBooks Store account without a credit card or other payment method