During the software update, user data (contacts, photos, messages and files) and add-on applications, such as Java games or Symbian applications, will be deleted. We strongly recommended creating a back-up of your contacts, messages, images, and any other important information before updating the mobile device firmware.
Note: Nokia device firmware cannot be downgraded. Once you have upgraded your device, you will not be able to restore to the earlier version. Nokia cannot guarantee compatibility with third-party add-on applications that are not supported by Nokia.
Before proceeding, please ensure that your Nokia device is covered by the
US warranty. Should you encounter an issue with the Nokia Software Update tool that results in a need to submit your device for repair, it must be covered by the
US warranty. The US repair centers do not have the ability to repair devices that were not designed for the US market. Support for international devices can be found
here.
Can I update? 
Check now See if there is a software update available for your Nokia device.
How to Update 
Read more Learn how to update your device software on your own with Nokia Software Updater
FAQ 
Go to FAQ Find answers to frequently asked questions and get more information about updating your Nokia device's software.
