The Nokia 6700 Classic must have the correct software version to run Nokia Messaging. First, the software version on the device must be identified. It is possible to identify via a key sequence entered at the idle screen to identify the software version included in a Nokia 6700 Classic handset. The sequence is *#0000#.
The software version will now appear. If the software version is either 06.95, 07.60, or 07.90, you will have to upgrade your 6700 via a Nokia Service Center or through the Nokia Software Updater to run Nokia Messaging.