Reset device data is used to copy the cloud data to your device.  This is used to clean up your local drive and have a fresh copy.
Steps to reset your device data :
- Go to Homepage >Menu > CLOUD ACCOUNT > Reset DEVICE data.
 - Tap on “Reset device data” button, and accept the confirmation.
 - This will clean up your local drive and get the new copy from the cloud.
 - To complete the device reset, you can tap on “Download files” to download the latest templates files.