Since 3DS updates are cumulative, version 1.5 also includes vital fixes from earlier patches:

"Update 1.5," he muttered, scratching his chin. "Nintendo stopped at 1.5 for X and Y, but this... this isn't an update. It’s a standalone CIA."

Choose to apply the patch and save space.

On the top display, the visuals were crisp—too crisp. The resolution was higher than the 3DS was capable of. The textures of the Kalos region were hyper-realistic. The trees didn't look like polygonal assets; they looked like scanned photographs of dying oaks.

To configure your 3DS to Region F: