How do you move snorelax to get into the diglett's cave on Pokemon HeartGold?
Get a radio-card for kanto in lavender town. Then go to the snorlax, search the pokeflute channel on your radio and then check the snorlax.
How to get flash in pokemon fire-red! 1. Go to Viridian City. 2. Find Digletts Cave. (If you already have a Diglett, it would be a good idea to buy 2 repels.) 3. Make your way through Digletts Cave. 4. You will find yourself in route 2. 5. Go south, you will find a small tree, cut it. 6. Go to the building you will find south. 7. Talk to Oaks Aide, he will reward…
first you go to the kanto region, then you go to vermilion city to the digletts cave. then you defeat snorlax (if you haven`t done that yet) by tuning on the pokeflute music on the radio. when you have defeated or captured snorlax, you go to the end of digletts cave and then you are at pewter city. GOOD LUCK!!!