Can I change the channel name and content after buying?

Yes — name, description, profile picture, banner, and content direction can all be changed after purchase. That said, gradual changes tend to work much better than an overnight overhaul. Flipping the entire niche all at once can confuse the existing audience and hurt both watch time and ad revenue in the short term. A smoother approach is easing your new content style in gradually while still keeping some material relevant to the audience that's already there — that keeps subscribers engaged and helps the algorithm keep recommending your videos through the transition.