Question: Why Is My Battery Draining On My Galaxy S9?

How do you reset a galaxy s9 without losing data?

Hard ResetWith the Galaxy S9 powered off, press and hold the “Volume Up” and “Bixby” buttons.Continue to hold both buttons, then press and release the “Power” button to power the device on.Release all buttons when the Samsung logo appears.

Use the volume buttons to toggle the selection to “Wipe data / factory reset“..

Why won’t my Samsung s9 turn on?

Your Samsung Galaxy S9 might be just stuck on a black screen so it likewise can be remedied by a forced restart. So give it a shot and do so with these steps: Simultaneously press and hold the Power and Volume Down buttons for about 30 to 45 seconds and then release both keys when the phone restarts.

How do I fix my battery health?

1. Understand how your phone battery degrades.Understand how your phone battery degrades. … Avoid extremes of heat and cold. … Avoid fast charging. … Avoid draining your phone battery all the way to 0% or charging it all the way to 100%. … Charge your phone to 50% for long-term storage. … Turn down the screen brightness.More items…•

How do I wipe the cache partition on my Galaxy s9?

Wipe cache partitionTurn off the device.Press and hold the Volume Up key and the Bixby key, then press and hold the Power key.When the Android logo displays, release all three keys.An ‘Installing system update’ message will show for 30 – 60 seconds before the Android system recovery menu options appear.More items…

Can you replace Galaxy s9 battery?

A Samsung Galaxy S9 with a less-than trusty battery is a hassle- luckily we have smartphone battery replacement services for most major brands. Motorola, LG, Blackberry, and everything in between, we have you and your battery covered!

How do I drain my battery fast?

For fastest drain turn on at once all battery drainers:Acquire a Wake lock with Full screen brightness (No. 1 battery drainer)Vibration.GPS with zero time polling intervals.Turn on WiFi and continuously issue http requests.Turn on Bluetooth and continuously issue scan commands.

Does Android 10 improve battery life?

Android 10 isn’t the biggest platform update, but it has a good set of features that can be tweaked to improve your battery life. Coincidentally, some of the changes you can now make to protect your privacy also have knock-on effects in saving power as well.

Can a virus drain phone battery?

This is one of the harder symptoms to notice, since most mobile users have experienced some kind of battery issue their devices. However, Bitdefender notes that, “Malware can give itself away because batteries drain quicker than usual with such e-threats installed.”

How do you reset an s9 battery?

Battery calibration.Drain the battery completely. … Charge the phone until it reaches 100%. … After the elapsed time, unplug your device.Perform a warm restart by holding the Power and Home buttons simultaneously until the startup logo appears.Use your phone until it completely runs out of power again.Repeat steps 1-5.

How long should a galaxy s9 battery last?

Galaxy S9 battery test results (Snapdragon 845 chipset)Battery capacityCNET video drain test average*Galaxy S93,000mAh15 hours, 30 minutes (15.5 hours)Galaxy S83,000mAh16 hoursGalaxy S9 Plus3,500mAh18 hoursGalaxy S8 Plus3,500mAh17 hours, 18 minutes (17.3 hours)Jul 30, 2018

How can I tell which app is draining my battery?

Follow these steps:Step 1: Open the main settings area of your phone by pressing the Menu button and then choosing Settings.Step 2: Scroll down in this menu to “About phone” and press it.Step 3: On the next menu, choose “Battery use.”Step 4: Look over the list of apps that are using the battery the most.More items…•

What is low battery dump on Samsung phone?

A dump is a file full of information about something. A “low battery dump” would be a dump of the system when the battery gets low. I can’t see any reason for that, unless it’s bad hardware causing the battery to be discharged too quickly – and then it probably wouldn’t make sense to anyone but a technician.

Does closing apps save battery?

No, closing background apps does not save your battery. … In fact, closing background apps uses more battery. When you force quit an app, you are using a portion of your resources and battery for closing it and clearing it from RAM.

How do I stop my Samsung Galaxy s9 from draining battery?

How to fix Battery Drain Problem on S9 and S9 Plus?Reboot your Galaxy smartphone. … Update Software on your Galaxy S9/S9+ … Turn Off “Always ON Display” … Configure Performance modes on S9/S9+ … Check for Battery Draining Apps. … Run your smartphone in Safe Mode. … Uninstall the apps that you don’t use/need. … Add Sleeping apps.More items…•

How do I fix my Samsung battery drain?

Check which apps are draining your battery. … Uninstall apps. … Never manually close apps. … Remove unnecessary widgets from the home screen. … Turn on Airplane Mode in low-signal areas. … Go Airplane Mode at bedtime. … Turn off notifications. … Don’t let apps wake your screen.More items…•

How do I fix battery drain on Galaxy s9?

Wipe cache partition is always a good thing after a android update but if it don’t work, Go in the Settings / Applications / Device Care / Storage and empty the cache and clear the Data… After this, reboot the device. Also, in Device care, click on Battery and be sure you have Optimized in Power Mode.

Why is my Samsung battery draining so fast all of a sudden?

As soon as you notice your battery charge is dropping faster than usual, reboot the phone. … If your phone keeps killing the battery too fast even after a reboot, check the battery information in Settings. If an app is using the battery too much, Android settings will show it clearly as the offender.