Cause 1: Static IP is enabled.
Solution:
- Before the first network connection, check if [Static IP] is enabled. Disable it, and then turn off and turn on the FlashCloud switch.
- If there is still no registration code after assigning a static IP, please change the DNS server address, and then turn off and turn on the FlashCloud switch.
Cause 2: Poor network
Solution: Change the network cable or connect to a mobile hotspot.