I can't login on IMDB with my iPhone 4s. On my laptop (Windows 10) I can. But when I try to login on my iPhone with the same pass word it says: Sign in Error No auth token in response. Is there something I can do to solve this problem.
This could be due to your phone model/iOS, but I do have few things you can try. Please delete the app from your device and download again from the app store. If this doesn't seem to help, please use the desktop version of IMDb to link to a Facebook, Amazon, or Google account and use these credentials to try to log in to the app.