Sorry for the confusion. You need to have the Chrome browser on your phone on desktop mode to be able to change your channel banner. Hope this clarifies!
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
Sorry for the confusion. You need to have the Chrome browser on your phone on desktop mode to be able to change your channel banner. Hope this clarifies!