You can't.
I found how to enter them but mine dont work.
you can only use wireless adapter on GBA devices,
Gameboid = emulater Game Boy Advance , name of a game
use gameboid lite, it's mobile version of gba
You need a Gameshark device (sold at Walmart, rarely) to use any Gameshark codes.
If your phone supports Android, then the answer is yes. You have to download a GB emulator, namely GameBoid, and the ROM of Pokemon Blue as well.Remember that if you do not own the original Catridge of Pokemon Blue, you have to delete the ROM after 24 hrs.
Just search on google GBA BIOS
no, you have to use action replay.you use gameshark for gba games
Technically you can not trade on the GamBoid however you can transfer your saves onto your PC trade/battle then transfer them back to your phone. (See related link below for a tutorial on how.)
Get a GameShark thingy for Gameboy Advance/sp
no you must have a gameshark to use gameshark code because there is no other way to enter them into the console but if you get a gameshark then many codes come downloaded on them so you don't have to type them in GET GAMESHARK THEY ARE AWSOME
Use a Gameshark (I lost my Gameshark code for it)