About to go overseas tomorrow (so running outta time badly) and was trying to load a handful of movies onto our toddlers iPad Mini 3 which is only a 16GB. I have started with MP4 (H.264) videos currently in iTunes on our home theatre Mac Mini, files run perfectly on our home network to the AppleTV, as well as streaming to his iPad. I have used a couple of apps to convert these videos down in size, starting by using Handbrake to drop the resolution from Full HD down to 720x350 odd, but still in H.264. These files also play fine on the iPad. From there I have tried both Super265 and H265 Converter Pro (both from the App Store) to convert to HEVC but iTunes will not allow them to load onto the iPad, comes up with an error stating the format is not compatible with the iPad. Files are fine, play happily on my MacBook Pro etc. From everything I can find on Google, the iPad Mini 3 running iOS11.1 should be able to play. Anyone else tried? Thanks in advance.