How to Update the firmware on a Nokia C5-03 with the NSU tool
Learn how to update the C5's internal software using your computer. The C5 is the first offering in Nokia's new "C" series of mobile phones. It runs on Nokia's Symbian OS and features a 2.2-inch screen and 3.2-megapixel camera. Want more? Search WonderHowTo's sizable collection of C5 video tutorials.