Frequently Asked Questions
- Frequently Asked Questions
 - Device
 - About Smartphones
 - What should I do when I change my phone model?
 
What should I do when I change my phone model?
The operation varies depending on the player you are using. Please refer to the following.
- Activate 4DMEDIAPLAYER for smartphones from your new smartphone.
 - From the login screen that appears, enter your account ID and password to login.
 - The player registration screen will appear. By registering, your account information will be linked.