Here's the complete code again — please copy from the very first line (``), and double-check the `` opening tag below includes all four `xmlns` attributes before you paste it into Blogger's Edit HTML:
```xml
<data:blog.title.escaped/><data:messages.search/>: <data:view.search.query/><data:blog.pageName.escaped/> - <data:blog.title.escaped/>Page Not Found<data:blog.pageName.escaped/> - <data:blog.title.escaped/>
```
**Important:** if you're on mobile, copying this whole block reliably is genuinely tricky — long code blocks sometimes get clipped at the top or bottom during copy. If it still doesn't work after this, I'd strongly recommend downloading the `.xml` file I shared earlier instead and uploading/pasting from that, ideally from a laptop/desktop browser where you can verify the full selection before pasting.
