Sync Android Contact Between Synology NAS And Balckberry Key Or Key 2
Blackberry Android phone like Key and Key2 have blackberry hub built in, so the contact can sync with Synology Contact module.
To do this activate the Contact on Synology. Open the Contact Synology app from the browser and in the setting find the public URL of the Contact app, it is something like:
Then on the mobile phone open the standard Balckberry Contact app, Use the top left settings, use the plus sign to add an account, Account blackberry Carddav, add your email, then in the next page fill all the settings and set setting to accept all SSL/TLS certificate.
Finished. Now you Contacts are Synchronized and backupped on Synology.