If you haven’t already heard Pokemon X/Y comes with a side order of game breaking glitch. It turns out a number of people saving their game in Lumiose city are returning to find their game corrupted.
Nerd Cubed made a video illustrating the issue and how you likely feel after something like this happens to you:
Well if you’re one of the folks encumbered with a non-functional Pokemon save there may be help for you just yet.
Reddit user Ultimate_Pikachu listed this method to resolve the problem:
Step 1: Load your game.
Step 2: As the game loads wait for the music to start.
Step 3: Mash the home button until it works.
Here’s a link to the full reddit thread.