After the volcano has been renamed four times, it will take 30 days to change its name, because the volcano can only be renamed once a month.
The steps to rename Volcano are as follows:
1. Open the Tik Tok Volcano Edition, click Settings, and then click Volcano.
2. Enter the new volcano number. The number of modified volcanoes cannot be a pure number. 3. Prompt that Volcano can only be changed once every 30 days, and click "OK".