Just to confirm, have you already tried the steps mentioned in our Help Center resource: https://goo.gl/87hB1f ? Let us know if this 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
Just to confirm, have you already tried the steps mentioned in our Help Center resource: https://goo.gl/87hB1f ? Let us know if this helps!