How can change my Blog name

Changing the Blogspot Name is Not Possible.But i have one tricks for Changing the Blogspot Name.
First Of all Make the new Blog.Listen now chose that name for Blog which one you like.
Now you can save your older blog contents and templtes to these Blog

STEP 1:-
1.Open the Setting Menu of Old blog.
2.Now Under Basic Menu selec the export blog.
3.Choose "DOWNLOAD BLOG" n save it wherever you want (important: you should remember location of your saved files

STEP 2:-
for backup your templates,widgets,trackers
1.Open the Setting Menu of Old blog.
2.Click on Layout Menu.
3.Click on Edit HTML.
4.Click on  "DOWNLOAD FULL TEMPLATE" and save it whereever you want

STEP 3:-
Now Open Newly created Dashboard.

1.Select the Setting Menu.
2.Click On the the import blog.
3.Brows you backup blog file n upload it

1.Select the Layout Menu.
2.Click on edit html
3.Brows your FULL TEMPLATE file n Upload it

thnxxxxxxx