More than 5 years have passed since last update.
実機でのデバッグ方法に悩んでいたが下記にて出来るらしいのでメモ。
参考) https://stackoverflow.com/questions/39107766/firebase-dynamic-deep-link-arrives-nil-after-install?rq=1
Register as a new user and use Qiita more conveniently