Help Unable to access Camera settings

[Eecomp]

As part of downsizing at age 89.3 I am slowly selling off DSLRs and purchased Galaxy s5 to have a pocketable camera that I can carry with me most of the time. I like to shoot events in the community where I enjoy Independent Living with two cameras and edit them up into a semi-professional looking video. Current problem is I can't access the camera settings. When I follow the instructions given everywhere I get two silly amateur option boxes/icons on the left side offering to colorize my pictures or to run on "Auto". I am desperate to set the ridiculously low default camera ISO and also ensure that the image stabilization is "ON"
I am a newbie to smart phones. Thanks
=Roy=

 

[Eecomp]

Problem half solved. The Galaxy s5 was in the "Easy" mode and needed to be put in the "Standard" mode but still no ISO or Image stabilization. I suspect that is hidden behind the "Auto" setting. So far I have not been able to change it. Any hints?

 

[ironass]

Settings for the camera vary according to the Mode selected. For instance, in Auto Mode, I have ISO greyed out but in, say, Beauty Face, ISO is available. Extra Modes can be downloaded and managed in Modes.