Thanks Meter 1330
Join Date: Jul 2012
Location: Bandung, Indonesia
Welcome to xda ahcoq,
You may use search to get answer instantly. Because this topic is already discussed more than one time.
There's a topic about upgrading Galaxy Mini to 2.3.x. You can use that topic's tutorial to upgrade your phone.
"Neither thanks meter or how much post you have determine who you are. Contribution determines it"