How to transfer a downloaded theme from PC to Nokia s40 phone.
Need USB data cable for this!
After you download your favorite theme (.nth) file from the internet, here's how you transfer it to your PC.
Install the Nokia PC suite from the CD that you got with your phone. Open it by double-clicking on the icon on the desktop.
Connect your phone to PC via USB data cable that came along with the phone or Bluetooth (if your PC is Bluetooth compatible).
After your phone synchronizes with your PC, Open Nokia Phone Browser by click File Manager icon.
Browse the folder on the phone where you want to copy the file and just drag the file from your PC and drop it onto that folder.
Navigate to the file on the phone and select the theme and select Apply