Here’s how to block pop-ups on your phone’s browser:

1. Open your browser and tap the menu icon (usually found in upper-right or lower-right corner).
2. Under the menu settings, look for a ‘Site Settings’ or ‘Content settings’ option.
3. Once you have selected the settings option, look for a ‘pop-up’ option and make sure that it is disabled.
4. Exit the settings and refresh your browser.