You must save Mr. Fuiji in the Pokemon tower in lavender town. He will give you the pokeflute, with that you can wake up snorlax and catch it.
You need the Pokeflute, but I forget where it is.
you need to get mr. fuji from pokemon tower then he will takeyou take him to his house talk to him hee will give you a pokeflute
To wake up Snorelax, get the radio card (Go to the radio tower in Kanto and talk to the man facing the wall) and go to snorelax, go to the second-last channel "Pokéflute" and then press A on snorelax. It will attack, so you might want to save before battling. Hope it helped!
In Pokémon Pokémon FireRed and LeafGreen you will encounter a sleeping Snorlax blocking the way. To wake him up you need to get the Pokeflute.
Wake up the snorelax in front of diglett cave with the pokegear upgrade from kanto radio tower, then go through there.
its by fusha u have to haVE the upgrade from the guy in the old radio station n lavender tho to wake him up
after u get the new radio from a guy in the lavender radio tower tune into pokeflute and talk to snorlax
you have to get the poke flute poke gear radio station and play it next to snorelax
Use your poke flute in your pokegear where the radio is
go to the top line, near the right. there is a channel called pokeflute. with that on, go talk to snorlax's head. he will wake up and battle you. he has leftovers.
Use the pokeflute to wake it up then capture it or make it faint.