1. WhoCalledUK
  2. Blog

How to Block 0900 Advertisement SMS on Xiaomi / Redmi Phones

Spam messages from 0900 numbers can clutter your inbox and often contain advertisements or scam content. Xiaomi and Redmi phones include MIUI features to help users block or filter such messages, ensuring that important notifications are not missed.

Quick Tip: Use MIUI’s built-in SMS filter to automatically move or block 0900 advertisement messages, keeping your inbox organized and secure.

Understanding 0900 Numbers

In the UK, 0900 numbers are premium-rate numbers often used for marketing, surveys, or paid services. Messages from these numbers may include:

  • Advertising and promotions
  • Subscription or service notifications
  • Potential scam messages requesting personal information

Steps to Block 0900 SMS on Xiaomi / Redmi

Follow these steps to block 0900 advertisement messages:

  1. Open the Messages app.
  2. Tap the Menu / Settings icon.
  3. Go to Spam / SMS Filter settings.
  4. Enable Filter messages from unknown numbers.
  5. Add a rule to block numbers starting with 0900.
  6. Choose Move to Spam or Silence Notifications for these messages.

Managing Exceptions

To avoid missing important messages:

  • Add trusted contacts or numbers to your whitelist
  • Periodically review the Spam folder for any misclassified messages
  • Adjust filter settings as needed to account for new service numbers

Important: Filtering 0900 numbers only affects messages from unknown or untrusted sources. Your important messages from contacts remain unaffected.

Additional Tips for SMS Management

  • Keep MIUI updated for improved spam detection
  • Report suspicious messages as spam to improve filtering accuracy
  • Consider third-party SMS apps for advanced filtering options
  • Check settings regularly to ensure new promotional numbers are filtered

Reminder: Blocking 0900 advertisement messages on Xiaomi / Redmi phones keeps your inbox clean and ensures essential messages are not interrupted.

By configuring MIUI’s SMS filter, you can automatically block 0900 advertisement messages on Xiaomi / Redmi phones while keeping your important messages safe and accessible.