I see the rush to retrieve lost passwords on dogecoin because it value has now increased hehehe.
Anyway, it depends on the wallet you have it. You can send an email to support and wait for response on your connected phone.
Meanwhile, I don't know if you are following the thread below, you can try using the links there. Good luck.
https://bitcointalk.org/index.php?topic=5432834.0OP made the post in 2016. It is just that a newbie member bumped it and you did not notice the date.