dotted hole is on the south side of six island. (the sapphire is in there) a little extra info: dotted hole does have braille in it.
Braille cave is not a location in Firered.
use cut. read up on your braille.
Go to wikipedia, they have a braille dictionary.
Braille, there is no language called "regi" , regi are the three legendary rock Pokemon and regigigas.
The Braille Decoder sheet for unlocking the Regis in FireRed and LeafGreen was sold in the official guide released by Prima for the games. The Braille used in the games as a visual representation of the raised bumps and spaces of the braille language.
Get a tutorial on you tube
use cut. read up on your braille.
Firered don't have a "solar cave"
nothing just read it!!
Go to wikipedia, they have a braille dictionary.
You must go to the island and then enter a cave that is nearest the island. Once inside in order to obtain the braille key you must clear the rocket grunts. Once cleared you will see a room that contains the braille key.
Braille, there is no language called "regi" , regi are the three legendary rock Pokemon and regigigas.
You cannot find a Braille book in Pokemon FireRed. You can however find the Braille alphabet to make notes from inside Mt.Ember. Mt.Ember can be found just north of Knot Island.
The Cave In Mount Ember Has Braille Codes. The One Upstairs Is Just The Alphabet. The One Do Stairs says: "Everything Has Meaning Existence Has Meaning Being Alive Has Meaning Have Dreams Use Power"
Using a braille chart. Heres one: http://omniglot.com/writing/braille.htm
it doesn't really matter. the point is, when you get to a door with braille around it, use cut
You can get Mewtwo in the Cerulean Cave.
You can't