I have Been trying to promote my account an i gives me an error. i contacted xbox support an the sent me here.
In order to remove the parental controls from a child account you must be over 18 and you can not change the age of the account.
Look at this web address for more info:
And try the Xbox rewards scheme if you want to get more for you money when buying things on the Xbox market place.
Did this solve your problem?
Sorry this didn't help.
Great! Thanks for marking this as the answer.
How satisfied are you with this reply?
Thanks for your feedback, it helps us improve the site.
How satisfied are you with this response?
Thanks for your feedback.
How old are you?
this website has all the information you need to promote an Xbox LIVE child account to an adult account.