How to sync Nokia 6233 in iSync
1. Go to /Applications -> iSync.app -> Contents -> PlugIns -> ApplePhoneConduit.syncdevice -> Contents -> PlugIns -> PhoneModelsSync.phoneplugin -> Contents -> Resources. (From Finder, use Shift-Command-G, for Go to Folder.)
2. Open upp MetaClasses.plist in your favorite text editor.
3. Search for com.nokia.6260. Copy the following text. Past before the <key>com.nokia.6260</key>:
########
<key>com.nokia.6233</key>
<dict>
<key>Identification</key>
<dict>
<key>com.apple.cgmi+cgmm</key>
<string>Nokia+Nokia 6233</string>
<key>com.apple.gmi+gmm</key>
<string>Nokia+Nokia 6233</string>
<key>com.apple.usb.vendorid-modelid</key>
<string>0x0421/0x043D</string>
</dict>
<key>InheritsFrom</key>
<array>
<string>family.com.nokia.series40.3rdEd.bus.usb-bt</string>
</array>
<key>Services</key>
<array>
<dict>
<key>ServiceName</key>
<string>com.apple.model</string>
<key>ServiceProperties</key>
<dict>
<key>ModelIcon</key>
<string>NOK6233.tiff</string>
<key>ModelName</key>
<string>6233</string>
</dict>
</dict>
<dict>
<key>ServiceName</key>
<string>com.apple.synchro</string>
<key>ServiceProperties</key>
<dict>
<key>MaxCityLength</key>
<integer>50</integer>
<key>MaxEMailLength</key>
<integer>126</integer>
<key>MaxEventLocationLength</key>
<integer>150</integer>
<key>MaxPhoneNumberLength</key>
<integer>50</integer>
<key>MaxPostalCodeLength</key>
<integer>50</integer>
<key>MaxStateLength</key>
<integer>50</integer>
<key>MaxStreetLength</key>
<integer>50</integer>
<key>MaxURLLength</key>
<integer>126</integer>
</dict>
</dict>
</array>
</dict>
########
4. Download the NOK6233.tiff file to the Resources folder (/Applications -> iSync.app -> Contents -> PlugIns -> ApplePhoneConduit.syncdevice -> Contents -> PlugIns -> PhoneModelsSync.phoneplugin -> Contents -> Resources).
5. Launch your iSync. You are ready to sync.