How to transfer contacts, calendar and tasks from Nokia Lumia 525 to Microsoft Lumia 850

Transfer contacts, calendar and tasks from your Nokia Lumia 525 to the cloud server

In our guideline we will introduce PhoneCopy.com service which supports many phones from almost all manufacturers, including Nokia Lumia 525, and can be easily used to synchronize data between two or more devices.

This guideline also works for similar devices like Nokia Lumia 1020, Nokia Lumia 1320, Nokia Lumia 1520, Nokia Lumia 625, Nokia Lumia 630, Nokia Lumia 635, Nokia Lumia 930.

Download the PhoneCopy application from windowsphone.com. If you do not have a PhoneCopy account yet, press "Register new account" and create it by filling in "Registration" and then press "Sign up".

If you already have a PhoneCopy account, fill in your username and password. To export your contacts, press "Export to PhoneCopy.com". If you want to upload your merged contacts back to the same Windows Phone 8.1, it is necessary to delete all contacts there first.

And now it's time to transfer data to your Microsoft Lumia 850

This guideline also works for similar devices like Microsoft Lumia 430, Microsoft Lumia 435, Microsoft Lumia 640, Microsoft Lumia 640 LTE, Microsoft Lumia 640 LTE DUAL SIM, Microsoft Lumia 640 XL, Microsoft Lumia 640 XL Dual SIM, Microsoft Lumia 640 XL Dual SIM LTE, Microsoft Lumia 640 XL LTE, Microsoft Lumia 735.

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:

Just as a reminder, the contacts are transferred via your mobile phone service provider, so you need to have data plan activated for the service to work. If you don't have a special data scheme, your carrier will charge you additional fees.