Especially if you don't actually use it or only use it occasionally. The problem is that it can wreak havoc with your battery. Google Assistant is a fantastic and often very functional feature. Find out when your phone is getting Oreo.When you're away from your phone even longer, more things are stopped, like GPS, Wi-Fi scanning and all syncing. Network connection is severed and syncing only happens during specific intervals. The screen just needs to be off to work.ĭoze mode essentially just shuts down things you're not using depending on how long it has been since you've touched your phone. But now, it can also work when it's being moved around (in your bag or pocket while you're on the go, for example). Before, Doze would only work when the smartphone has been stationary for a while. Watch the video below to see how this is done:ĭoze mode has been around since Android Marshmallow, but has been improved with newer Android versions. You should be able to find the black wallpaper you just saved.From there tap Wallpaper hit Choose wallpaper and scroll down to Gallery.Now, save the picture and go into your Settings.To download a completely black wallpaper, tap the link here. Black pixels are unlit, so the more black pixels you have, or the more darker pixels, the less power is needed to light them up. Black wallpaper can increase battery life because AMOLED screens only illuminate the colored pixels. If your phone has an AMOLED screen (like most Samsung devices), use a dark-colored background. Take advantage of some of the tips below and really get the most out of your smartphone. And despite most of them being close to 3,000 mAh they still need to be optimized, especially for demanding new games. This looks like it won't change anytime soon. To our chagrin, most devices released nowadays don't have removable batteries. Just find the ones that work for you and you can increase battery on your Android device. Battery care is always open for debate though, so for every accepted tip there will be someone that says it makes no difference. In fact, these types of batteries suffer from low voltage problems, so it's actually better to partially charge them (say, from 20 percent to 90 percent) than to fully charge and fully drain them. Both are actually lithium-ion though, and as such, do not have a 'memory', which means you can charge them from any level – you don't have to fully discharge them before charging them up – and you don't have to charge them all the way to 100 percent. First, some background: most smartphones have either a lithium-ion battery or a lithium-polymer battery.

The long dark save location