If you can't create or log in with your account:
1. Please check your [device setting] - [Vividi] - [ALLOW VIVIDI TO ACCESS - Cellular Data ON]
2. Please check if this problem occurs when you are connected to Wi-Fi networks.
If it didn't help, please refer to the links below.
1. I Am Having Trouble Logging In With Facebook.
2. I can't login with Apple ID.
3. My phone number account got deleted as I logged in.
If the problem still persists, please [click here] to submit a request with the screenshot of the popup error message that appears.