08-24-2013 03:09 AM
Welcome to BlackBerry Support Forums
From where you bought your Curve 9220 ?
Generally BlackBerry offer limited warranty for One year , It is a part of customer to procure any Bills or relevant document related to that product , You should contact the original point of sale to get the required bill which can serve in case of any warranty related issue .
If you bought it from any Unauthorise store or any online vendor then all of your warranty lays with them.