How to transfer contacts and calendar from Sigma Mobile S3500 3G to Nokia Lumia 530
Transfer contacts and calendar from your Sigma Mobile S3500 3G to the cloud server
PhoneCopy.com is a web service which is free for personal purposes (with few limitations). This tutorial will show you how to backup your data from Sigma Mobile S3500 3G. The whole process can be completed in few minutes.
This guideline also works for similar devices like Sigma Mobile X-Style S3500 sKai.
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 Nokia Lumia 530
This guideline also works for similar devices like Nokia Lumia 526, Nokia Lumia 535, Nokia Lumia 720T, Nokia Lumia 730 Dual SIM, Nokia Lumia 735, Nokia Lumia 830, Nokia Lumia 920T, Nokia Lumia 925T, Nokia Lumia 930, Nokia Lumia Icon.
Now you have all your contacts backed up on PhoneCopy and you can edit all your contacts in your online account. If you lose your phone or the stored data, or if you just run out of battery, you can see your contacts online.
Some additional tips:
On your online account, you will see full history of your contacts, as well as the data that you've deleted in between the synchronizations. You can find them in an archive from where you can restore them. And if this is still not enough of a backup for you, you can download a CSV file, that you can store in your computer.