What do you do if you dont get a call from professor elm after beating pryce?

If you don't receive a call from Professor Elm after defeating Pryce in Pokémon HeartGold and SoulSilver, first ensure that you've completed all necessary tasks and events in the game leading up to this point. Check your Pokégear for any missed calls and ensure you have the required badges. If everything seems in order, try visiting the Pokémon Center or other key locations to trigger the call. If the problem persists, consider restarting the game or consulting an online guide for potential glitches or missed steps.