Managers140Starting a configurationTo check it there is available updates, select Options → Checkfor updates.To start a configuration session, select Options → Startconfiguration and then press the Yes soft key.Activation key managerFor some media content, you may need to purchase activationkeys that allow you to access them according to the DigitalRights Management (DRM) system. You can purchase thesekeys from the websites that own the rights.Activation keys allows you to manage the activation keys youhave purchased. Press to open the Menu, and the selectTools → Actv. keys.Accessing activation keys1. Select the folder you want.• Valid keys: show all activation keys.• Invalid keys: shows expired activation keys.• Not in use: shows the activation keys of media files,which are currently not in the phone’s memory.2. Select the activation key you want. The details for the keyappears.