I just recently purchased a Gateway 3DS cart and have been spending the last hour setting it up. So far I've done everything except update my emunand (I've backed my original and formatted for emunand though). Gateway's website says they haven't cracked 7.2.0's encryption yet, so I assume their might be some issues updating. I'm just not sure what they are. Right now I'm on GW3D 4.5.6. Here are my main questions: Will being on 4.5.6 prevent me from playing roms (offline) that require a higher system fw? Is it safe to update to 7.2.0? Are there any consequences to doing so?