Newer Nokia S30+ phones like the 225 4G include a hidden app named 'NokiaBrowser'. It has less features than Opera but is faster and doesn't insert ads between pages. You can open it in four steps.
1. Open Opera via the 'Internet' icon.
2. Enter an image URL such as williamsmobile.co.uk/files/logo.jpg in the 'www.' field.
3. Click 'Open' below the image. NokiaBrowser will open.
4. Press the left soft key for the menu.