my apple id is disabled ((how i can back it to work))??

Depends upon why it's disabled. If for security reasons then resetting the password might fix it : If your Apple ID has been locked - Apple Support

You might then need to log out of your account on your phone by tapping on your id in Settings > iTunes & App Store and then log back in so as to 'refresh' the account on it.

If that doesn't fix it then contact iTunes Support : http://www.apple.com/support/itunes/contact/ - click on Contact iTunes Store Support on the right-hand side of the page

HHow do I get my ID to work