Get an Action Replay and get the Aurora Ticket and go to Birth Island.
no nobody in Pokemon platinum have a doexys.
You either need an gvent or action replay.
Sadly, there is no way to get Doexys in Pokemon SoulSilver besides trading.
In Pokemon firered you can't, but in Pokemon leafgreen you can get it then trade it to Pokemon firered.
Cheat to get the aurora ticket then go to birth island to capture deoxys.
There is no Pokemon convention in firered.
To get Pokemon firered on PC download a vba and Pokemon firered ROM
Yes there are shiny Pokemon in firered
You cannot get it in Pokemon FireRed. It doesn't matter because it is not necessary in Pokemon FireRed.
It is not possible to get a ninth badge in Pokemon FireRed. You can only get eight badges in Pokemon FireRed.
Celebi cannot be found in Pokemon FireRed. The only way to get Celebi in Pokemon FireRed is receiving it from an event distribution. These events are sadly no longer supported for Pokemon FireRed.
you have to get sneasol by trading in leaf green. You can not get that Pokemon in firered.