I suppose that the red triangle is not some sort of warning indication, but thanks for your concern and effort to reply for something that is so silly to you, this is a forum to ask questions to me this is a question i think anyone would want to know the answer to... keep your sarcastic remarks to yourself,
Ok first, Due to your double post, I figured you was bashing the HTC Incredible by making fun of it. Now that I read more into it you was informing the type of phone you had. I thought you was simply having issues with your Incredible and was making fun at it. I will defend my Incredible. As far as the red triangle, have not seen it yet.
I think the triangle can mean that you are roaming, too.
There's a manual somewhere online that will help you answer these and other questions that you may have. There's certainly nothing wrong with posting questions here, that's what the place is for. And Verizon apparently think that it's important as well. It's not cheap to maintain a forum such as this.
However, based on my own personal experience many years ago, you can learn a LOT about your phone and its features if you take some time with the manuals and user guides.
Geri O (edit - ooh, now allow me to get to my profile and change that phone type to the Moto Droid that I'm now enjoying!)