How to prompt SF knight to have a permanent title?

1. Account can't log in: When logging in to SF Rider APP, you may find that you can't log in normally, and a prompt message that your account has been frozen or permanently banned will be displayed.

2. SMS prompt: You may receive a SMS notification from SF Express, informing that the account has been permanently banned due to illegal operation.

3. Customer service telephone notification: The customer service staff of SF Company can contact by telephone to inform that the account has been permanently banned due to illegal operation and provide corresponding treatment measures.