unsent text messages on iphone

Text messages have nothing to do with the browser. If you are experiencing a problem with sending a text, you should be worried about why that is happening and try to troubleshoot that. Is this an iMessage or an SMS? Are you connected to a stable internet connection? Does this happen often?

A better idea would be to copy the unsent or any text message and paste it into the Notes app.

If the above is not what you prefer then let us know what is the main purpose of your question?

Axel F.