How-To: Enable Night Shift and Low Power Mode at the same time on iOS 9.3.1
When Apple released iOS 9.3.1, it removed the ability to keep Night Shift and Low Power Mode enabled simultaneously. The ability to turn on both features was already hidden and only possible by using Siri, but the iOS 9.3.1 update made it so that Siri would disable one of them before enabling another.
We’ve found a workaround that once again allows you to use both modes at once. It’s not as easy as it once was, but it’s still fairly straightforward for those of you who desire to use Low Power Mode and Night Shift mode at the same time.
Step 1: Enable Low Power Mode via Settings → Battery
Step 2: Invoke Siri and ask to enable Night Shift. Siri will reply with the following: In order to turn on Night Shift, I’ll have to turn off Low Power Mode. Shall I continue?
Step 3: Reply with a “yes” and before the response is confirmed, press the sleep button on your iPhone. You should then hear Siri’s confirmation beep.
Step 4: Unlock your iPhone, and if you…
Read the entire article from 9to5Mac here: How-To: Enable Night Shift and Low Power Mode at the same time on iOS 9.3.1