Last Updated on March 7, 2021 by Bestusefultips
Annoying by quickly draining battery life on galaxy S9 and galaxy S9 plus Oreo 8.1 and Pie 9.0? Check out the top best tips for fix galaxy S9 plus and galaxy S9 battery drain problem. There are several reasons for poor battery life on Galaxy S9 including screen brightness, screen time out time, auto-update apps, auto-sync apps data, running unnecessary background apps, live wallpaper & screen saver, Always-on display and more.
You can enable data saver on galaxy S9 plus & galaxy S9 to extend battery life. Sometimes a problem maybe with a device battery, so the battery does not charge and quickly drain the battery. Just replace the battery from the Samsung store. Also overheating issue occurs due to fast battery draining. Follow the below-given step by step process to fix galaxy S9 battery drain problem.
How to fix Galaxy S9 battery drain problem: Galaxy S9 plus
Check out each one listed below methods to fix the poor battery life issue on galaxy S9 plus and galaxy Oreo 8.1.
Turn off Wi-Fi scanning on Galaxy S9 Pie 9.0
Settings > Biometrics and security > Privacy > Location > Improve accuracy and turn off WiFi scanning
You need to disable Bluetooth scanning on your Samsung S9 Snapdragon devices. Also, check for Wi-Fi control and find apps that have automatically turn on Wi-Fi. Find an app that you think would have nothing to do with activating wifi and disable Wi-Fi control.
Turn off Google Location services on Galaxy S9 Plus & S9
Find Google maps or other apps that use high accuracy location to turn on Wi-Fi scanning in your device. But disable Google maps permission for better accuracy to fix battery life issues on S9 plus.
Reduce screen display time
Reduce screen display time and set it 15 seconds / 30 seconds to quickly turn off the display and save battery in galaxy S9 & S9 plus.
Settings > Device > Display > Sleep > 15 seconds / 30 Seconds
Decrease screen brightness to fix galaxy S9 battery drain problem
Scroll down the notification panel from any screen and reduce screen brightness to improve battery life on Samsung Galaxy S9 & S9 plus.
Remove live wallpaper
If you use live wallpaper on your Galaxy S9 & S9 plus device, remove it from your devices.
Turn off ambient display
An ambient display function is helpful to see a notification on your lock screen without unlocking your phone. It will automatically wake up when any notifications received.
Settings > Display > Ambient display
How to turn on power saver mode galaxy S9 and galaxy S9 plus
Notification panel > settings > device maintenance > battery > power-saving mode
Also, enable ultra power saving mode in galaxy S9 and galaxy S9 plus devices.
Force stop apps unnecessary running to fix galaxy S9 battery drain problem
If suddenly battery drain on galaxy S9 plus & S9, find background app that consumes more battery and high RAM used using battery settings. After found that app, force stops that individual app.
Settings > Battery > Tap on App to view details
Force stop apps on galaxy S9 & S9 plus:
Settings > Apps > Tap on app want to force stop > Force stop > OK
Factory reset Galaxy S9 & S9 plus
It will remove your entire galaxy S9 & S9 plus internal storage data such as downloaded apps, Google account, Samsung account and more. So backup & restore important phone data in your device before factory reset data.
Step 1: Go to Settings in your galaxy S9 & S9 plus
Step 2: Tap on Backup & reset
Step 3: Tap on Factory data reset
Step 4: Tap on Reset Phone
Step 5: Tap on Erase everything
Now restart your galaxy S9 device and check fix battery life issue on galaxy S9 and galaxy S9 plus.
Other solutions you’ll try such as check system software updates, turn off GPS, Wi-Fi & Bluetooth and disable auto-update apps in your galaxy S9 & S9 plus devices to increase S9 battery life.
And that’s it. End the list of possible solutions we found on web surfing to fix galaxy S9 battery drain problem. Do you have any other tips you want to share? Share with us in below comment box.