Does Looking Up In Salah By Mistake Invalidate The Salah
No, it does not invalidate salah . However, every attempt should be made to keep our concentration on the Salah and our eyes on the place of prostration. These etiquettes are emphasized so that our concentration stays on the Salah and on the meaning of utterances we make during Salah. This may be helpful in general : https://youtu.be/eXplAY9naLk