18-06-2021 07:17 AM
18-06-2021 08:19 AM
18-06-2021 11:17 AM
18-06-2021 11:17 AM
18-06-2021 04:53 PM
Yes using Airplane mode the best option, think has been proven. whilst specifically talking about phones this article suggests better than switching on and off. http://concourse.gogoair.com/airplane-mode-saves-battery-power-air-ground/
I do not work for Samsung or make Samsung Products but provide independent advice and valuable contributions.