If you discover that the battery on your S9 or S9+ is getting used more quickly than usual, the first thing you need to do is figure out what the problem is. To do this, open the Settings app, tap Battery, and then scroll down to the Battery Usage section.
If you see that an app is using more than 50 percent of the device battery, it’s likely to be a problem with the app itself, not with your battery.
How do you reset an S9 battery?
If you want to charge your phone without turning it on, just plug it in and wait for the indicator on the screen to 100 percent. Plug your charger back in after you unplug it from the wall. If your battery is low, it may take a few hours for the phone to charge back up. If it takes longer than that, you may need to use a different charger.
How long should an S9 battery last?
The battery gives you 12 hours of internet usage time on 3G, 15 hours of internet usage time in WiFi, and 2.5 hours of video playing time. You can also use the battery to charge other devices, such as your smartphone, tablet, or laptop. The battery can be recharged by plugging it into a USB port.
How do I clear the cache on my Samsung Galaxy S9?
Clear an app’s cache Open Settings, and then swipe to and tap Apps. Select or search for the app you want to clear. If you want to clear the cache on every app at the same time, you have to perform a factory reset.
To do this, follow these steps: Press and hold the Power and Volume Down buttons until you hear a beep. Scroll down to the Battery section, tap the Clear battery button, then press the power button to turn off your phone.
Restore a lost or deleted app If you’ve accidentally deleted or lost your app, you can restore it by tapping the Restore button in the top-right corner of your screen. You’ll see a list of all the apps you have installed on your device, as well as an option to restore them all at once.
When you tap Restore, your apps will be restored to their original state.
How do I stop apps from draining my Android battery?
Android, go to Settings > Data Usage to see which apps are using the most data. Tap on the app you’d like to restrict and disable background data. If you’re able to turn on Battery Restriction for some apps, you should check to make sure it’s turned on for your device.
How do I reset my Samsung battery?
After turning off the power, dial *#9900# and then scroll down to “batterystats. bin reset.”. The last step is to exit the menu and restart the phone.