How to backup contacts and sms messages from Sony Xperia Tablet Z (S0-03e)

This step-by-step guide will help you back up your contacts from Sony Xperia Tablet Z (S0-03e) using PhoneCopy.com. The service works in the background and the whole process takes just a few minutes.
Download PhoneCopy for Android to your Android phone, which you can download free of charge. After downloading and installation, go through following steps.
Backup contacts and SMS from your Android
Run the app and create new account. You can check which contact databases you want to backup and synchronize. You can do multiple choice.
After successful login, press "Advanced & Account". Select "One-way sync" and after choose "This device >> server".
Contacts from your Android phone will be copied to PhoneCopy.com server in few seconds.
Your data is now safe on PhoneCopy. The service stores a full copy of your contacts online, so you can access them from any device or restore them whenever needed.
Some additional tips:
You can set PhoneCopy to sync automatically at regular intervals, so your backup always stays up to date without you having to remember to do it manually.