Hi all, I just purchased a 3dsxl and wanted to play ds games on it so I decided it to upgrade the firmware. Being as careless and stupid as I am, I forgot to check the 3ds firmware version and upgraded the FC without knowing my DS is 4.4. :/ After upgrading, the screen went black and I couldn't play on my dsi anymore. Is there anyway to downgrade the firmware so that I can use it for my dsi? Thank you in advance. PS: I upgraded with the latest firmware provided by the acekard team on their homepage.