If you are trying to get this specific version to work, keep the following in mind:
Over the years, the Xenophobia dump of HeartGold has become the gold standard for ROM hacking. Countless fan-made modifications (ROM hacks) that change the game's difficulty, story, or Pokémon availability are designed and tested using this specific dump. As a result, it is the single most compatible base ROM for the vast majority of HeartGold hacks. 4780 pokemon heartgold u xenophobia download work
: Ensure your flashcart is running the latest Wood R4 kernel or YSMenu , which natively bypasses the 4780 AP triggers. Safety and Legal Reminders If you are trying to get this specific