Long story short. Upgraded iPhone 6 Plus to 6s Plus, took it out shooting for a weekend. Then came back and the iPhone is constantly uploading the photos onto iCloud. This I don't mind, however it is saturating all of my upload speeds. I'm on a 50MBps down 10Mbps up connection. It will literally make my net unusable when it's uploading, so I end up leaving the phone on airplane mode or turn off wifi completely to get around this. I have tried leaving the phone on wifi overnight to upload, however it doesn't seem to want to do that. So how can I limit the speed for the iCloud Photo uploads?