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Original topic:

Samsung s20 plus Power saving mode not work

(Topic created: 02-16-2021 04:20 AM)
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Galaxy S Phones

I have s20 plus when i want to enable power saving mode in low battery 10  one option appears 

"can't change this setting in demonstration mode"

This hapens only after update 11

How i solve this problems 

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usersdN9tybp5k
Constellation
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Galaxy S Phones

Did you manage to resolve this issue? I have the same problem on my S20+

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Solution
MrQue
Honored Contributor
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Galaxy S Phones

 

Here are the steps to take your phone out of demo mode. 

  1. Go to the device's settings. There are 2 ways to get to them.
    • Swipe up from the notification panel, and click on the settings icon.
    • Find the device's settings app in the app menu.
  2.  

     

    Find the About Phone section. Usually, you'll need to scroll down to the very bottom.

     

  3.  

     

    Click on Software Info and click 5 or 7 times on the Build Number button. This will enable developer options.

     

  4.  

     

    Go into the first setting panel again and click on Developer Options. It should be just under or on top of "About Phone".

     

  5.  

     

    Scroll down until you find Demo Mode. Enable it, and you're finished!