83ManagersView activation keys1. In Standby mode, press [Menu] →Configurations → Activ. Keys.2. Scroll to a folder and press :• Valid keys: all valid activation keys• Invalid keys: expired activationkeys• Keys not in use: activation keys ofmedia files that are no longer storedon the device3. Scroll to an activation key and press.Memory card managerWith Memory card manager, you canback up and restore data, protect amemory card with a password, or viewmemory details. Before you can use amemory card for the first time, you mustformat the card.Format a memory card1. Insert a memory card (see the QuickStart Guide).2. In Standby mode, press [Menu] →Organiser → Memory card.3. Press <Options> → Format memorycard.4. Press <Yes> to confirm.Your device supports FAT16 or FAT32file systems.