Device software reinstallation
Because you are reinstalling the device’s software, the applicable software may already be on your computer. So Nokia Ovi Suite does not need to download the software again.
Good to know before and after reinstalling the device software
If your device is connected via Bluetooth, switch the connection to a USB cable.
If your device is the kind that preserves its content, an automatic backup is still made as a safety measure of certain device content. The content included in the automatic backup consists of your contacts, messages, calendar and notes, and bookmarks and web feeds.