1. How do I view my registered email address?
1. Home page
2. What if my activate card is lost?If you registered before:
1. Check your mail box
When registering for the first time, the system will automatically
send the QR code to your registered email address.
2. You may also send the code to your mail box via the app：
Home page → About → User Info → Send QR Code To Your Email
3. How to migrate from old to new device ?
On new device:
4. Can I change/ edit my registered email address?