Switching Majors

<p>I was recently accepted to BME major at UT. After thinking about it, I think an ECE major would be more beneficial. I know UT allows me to switch major online in April but they look at my application holistically again. My question is how likely is it that I would get into ECE at that time? Also, if I don't get into ECE, would I be considered an undeclared major at that point or would they automatically revert me back to BME?</p>