Thanks for reaching out. The feature to change channel banner on a mobile app isn't available now. You can try using a desktop to edit: https://yt.be/help/sg6D . Hope this info helps.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Thanks for reaching out. The feature to change channel banner on a mobile app isn't available now. You can try using a desktop to edit: https://yt.be/help/sg6D . Hope this info helps.