It can't play GB and GBC games. It runs GBA games through emulation, but it doesn't have an GBC/GB emulator. So if you still play GBC games, you need to keep your GBA or GBP around for a while longer.
It can't play GB and GBC games. It runs GBA games through emulation, but it doesn't have an GBC/GB emulator. So if you still play GBC games, you need to keep your GBA or GBP around for a while longer.