Nokia has started the delivery of a software update for the Nokia C6-00. The new firmware version is 42.0.4, and is 527kB in size. Fire up the Update menu or plug your C6 into a computer and launch Nokia Suite or Nokia Software Updater.
You can update your Nokia C6 firmware over OTA (Over-The-Air) or by using Windows PC applications Nokia’s Software Updater or Nokia Suite. The Nokia C6 does have UDP (User Data Preservation), but its always good idea to backup all of your personal data before updating the device firmware. The OTA update is about 527kB in size.
Full changelog is still unknown, but the update description says that it “Improves phone’s performance and brings you the latest features”. Do let us know if you find anything new after updating your device.