In this tutorial i am going to show you how to install blogger template in the new updated version of the blogger.just simple follow the step and install a blogger template in updated blogger interface.
2. Now just select Template and you can see bellow button at the right hand side.
3. Now just click on backup / restore button and one box will pop up (you can see it in bellow snapshot)
4. Now simply browse your template and click on upload and you have done !
You can also change the arrangement of the widgets using layout.