The USB driver is the most needed thing to connecting Nokia or other mobiles with pc. If you wish to connect your mobile with a computer for exchanging of files from computer to mobile or mobile to the computer, first of all, you will need to download and install USB driver of your mobile in the computer. If you will connect your mobile to your pc without USB driver your pc could not detect your mobile and will show different notifications and asked for you to install its USB driver. The latest USB driver of Nokia 515 has been released and the simple downloading link is available for download.
If you wish to use your phone as a modem for internet or exchanging of files from computer to phone or phone to your pc you will need to download and install USB driver of your phone first. Usb driver installs all those packages which are most needed for connecting your mobile to your pc through USB data cable. The developers are releasing the working and free downloading link for mobile users on its official servers. Usb developers always putting downloading like always free. If you will connect your mobile very first time your pc will ask for your phones USB modem driver. Because your operating system hasn't installed any driver packages so if you will connect any new device with your pc you will need to install its driver packages first. Now you can download latest USB driver of your phone from below provided links.