We’ve been using Night Shift on our iPhones and iPads since it launched with iOS 9.3. We aren’t sure if it actually promotes good sleep, but we figure that lowering the amount of blue light that hits us after the sun goes down can’t be a bad idea. The only problem we’ve had with it is pretty simple, though: You can’t use it while Low Power Mode is on.
Low Power Mode is another cool feature; it turns off high-consumption stuff like Siri’s hands-free mode, mail fetch, and automatic downloads to stretch your battery life out until you can get your ailing iPhone to a charger. We assume that the reason you can’t run both simultaneously is that Night Shift is a juice-chugger, but we still miss it when our battery hits a critical low at night. But it is possible to have them both on at once. You just have to trick Siri a little.
Here’s how to do it.