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Search in Samsung Galaxy Note8
My mobile phone uses a large amount of mobile data
This troubleshooting guide will take you through a number of possible causes
to help you find a solution to your problem.
Turn off automatic use of mobile data.

Step 1 of 7
1. Slide your finger downwards starting from the top of the screen.

Step 2 of 7
2. Tap the settings icon.

Step 3 of 7
3. Tap Connections.

Step 4 of 7
4. Tap Wi-Fi.

Step 5 of 7
5. Tap ADVANCED.

Step 6 of 7
6. Tap the indicator next to "Adaptive Wi-Fi" to turn the function on or off.

Step 7 of 7
7. Tap the Home key to return to the home screen.
Possible cause 1:
Automatic mobile data usage is turned on
Solution:
Turn off automatic use of mobile data.
Find "Wi-Fi"
Slide your finger downwards starting from the top of the screen.
Tap the settings icon.
Tap Connections.
Tap Wi-Fi.
Turn automatic use of mobile data on or off
Tap ADVANCED.
Tap the indicator next to "Adaptive Wi-Fi" to turn the function on or off.
Return to the home screen
Tap the Home key to return to the home screen.