Client device

• Why does my phone number does not arrive on client device?
• I've attached a picture to my contact on server. Why does it not synchronize to client device?
• SyncML: What does the client synchronization options mean?
• SyncML: Which client data store names does sync•gw support?
• My device has no build-in synchronization. What can I do?
• My server do not accept my credentials. What can I do?