Thanks for your post and welcome to the Nokia forum.
The latest software release for C3-00 is 08.70. You can check via this link and update it if needed.
Hope this helps and feel free to post any other questions you may have.
2013-07-08 14:22 - edited 2013-07-08 14:22
i was looking for a newer firmware for nokia c3 . my current firmware is v08.71
Check if your phone has an available software update. See this link: http://www.nokia.com/global/support/software-updat
Note: Update availability may vary depending on the phone's variant, country, product code and service provider.