Transfer contacts from your BlackBerry Priv to the cloud server
We used PhoneCopy.com service for this guideline. Using it, your can backup your contacts from your BlackBerry Priv easily. The whole backup, including the settings, can be done in several minutes.
This guideline also works for similar devices like BlackBerry 10 Dev Alpha, BlackBerry Classic, BlackBerry Leap, BlackBerry Passport, BlackBerry Porsche Design P'9981 Gold, BlackBerry Porsche Design P'9983, BlackBerry Venice.
Download an application PhoneCopy for Blackberry.
Choose your username and insert your email address, where we will send you a confirmation email that you will need to activate your account.
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Now you can synchronize contacts from your Blackberry 10 to PhoneCopy.com.
Your contacts will be synchronized in few seconds.

And now it's time to transfer data to your Caterpillar B35
Download the PhoneCopy application from KaiOS Store directly to your phone and log in as existing user. Just note we don't upload photos from the server to the device now.
Once everything is done, check your data on the web. Login to PhoneCopy webpage and you will see brief review of all data transferred from your device. With another mouse click, you can review the change of each particular item.
Some additional tips:
Contacts can be then transferred to another device (eq. iPhone, other Nokia, SonyEricsson, Samsung, LG etc). You can always edit your contacts in your online account. Also, you will see full history of your contacts, as well as the data that you have deleted between two synchronizations.