

Once you have a chance to fully charge the phone again, the battery will show as green once more. If you say yes, then the battery icon will turn yellow. When the battery of your iPhone gets down to 20%, a window will appear on the screen warning you about it, and it will ask you if you want to put the device in Low Power Mode.

When Low Power Mode is on, many of the phone’s functions, including automatic downloads, some visual effects, Hey Siri, and background app refresh, are disabled. Once you can fully charge your phone, there’s no more need for it. Low Power Mode exists so that you can temporarily reduce your iPhone’s power consumption when you’ve depleted the battery. The way that you do this is by going to Settings, then Battery, and choosing the Low Power Mode option. The reason that your phone’s battery turns yellow is that the phone has been put in Low Power Mode. Why Does Your iPhone Battery Turn Yellow? If your iPhone battery is showing as yellow, there’s no need to panic. Let’s talk about what it means, and how you can get it back to the standard color again. That is not the case, though, when your phone’s battery is showing as yellow instead of its usual green. There are some aspects of an iPhone that, when you see them, can be an indication that the device is about to start malfunctioning. If you own an iPhone, you should always notice anything about it that seems out of the ordinary.
