How to transfer contacts, calendar, photos and videos from Crosscall CORE-S4 to KaiOS
Transfer contacts, calendar, photos and videos from your Crosscall CORE-S4 to the cloud server
In our guideline we will introduce PhoneCopy.com service which supports many phones from almost all manufacturers, including Crosscall CORE-S4, and can be easily used to synchronize data between two or more devices.
If you already have a PhoneCopy account, fill in your password. To export your contacts, press "Synchronize". Then select synchronization direction between three options: From your DEVICE to server, From SERVER to your device or Combine both. If you are not sure, use Combine both.
Select "contacts" and/or "photos" and press Synchronize. At the end of synchronization you will see status of synchronized items. In the Settings, you can set "auto sync daily".
And now it's time to transfer data to your KaiOS
This guideline also works for similar devices like Nokia 2720 Flip, Nokia 6300 4G, Nokia 800 Though, Nokia 8000 4G.
From now on, your contacts are protected. If anything happens to your Crosscall CORE-S4, simply log into PhoneCopy to access or restore your data instantly.
Some additional tips:
It is a good idea to run a sync before any major change, such as a factory reset or an OS update. That way, your contacts are always protected before anything unexpected happens.


