Encrypt a memory card1 Select Encryption off > Encrypt and save key.2 Enter a password to protect your encryption key. The password must have at least4 characters, and you can use upper and lower case letters, numbers, and symbols.3 Name your encryption key to help you find the correct key when you need it.Tip: You can also use an existing key or encrypt your memory card without a key.Decrypt the phone memorySelect Encryption on.Decrypt a memory cardSelect Encryption on > Decrypt.Tip: To decrypt your memory card and deactivate encryption, select Encryption on >Decrypt & disable encryption.Prepare your phone for recyclingIf you buy a new phone, or otherwise want to dispose of your phone, Nokia recommendsthat you recycle your phone. Beforehand, remove all personal information and contentfrom your phone.Remove all content1 Back up the content you want to keep to a compatible memory card or to acompatible computer.2 Close all active connections and calls.3 Select > Settings and Phone > Phone management > Factory settings >Delete data and restore.4 If prompted, enter the security code.5 Your phone switches off and then on again. Check carefully that all your personalcontent, such as contacts, pictures, music, videos, notes, messages, mails,presentations, games and other installed applications have been removed.Remember to remove your memory and SIM card from the phone.Find more helpSupportWhen you want to learn more about how to use your phone, or if you're unsure howyour phone should work, read the user guide in your phone. Select > User guide.You may also be interested in the Nokia Support Video channel in YouTube.Find more help 111