Hello, I have a problem. When I take a photo in manual mode and change the any ISO, don't show anything.
Someone who knows how to fix the problem, please. I have a redmi note 4x with Lineage OS 14.1
Dude that's because there no enough light at the iso you choose.... you can either change the shutter speed ( the lower the number the longer it will let the light pass through but with the downside that photo can be blurry ; no recommended for objects in movement) , the higher the iso the less light it needs but...... the more "noise" it will add to the photo" .
Let's say you want to take a picture of a dude that goes super fast on his skateboard ... then you choose a really high shutter speed to "freeze" him once he pass next to you but since the shutter is super fast then it wont catch too much light so you probably will need a higher iso but all that depends on the light...... you can either set a low iso if there is enough light or high iso if it is too dark. Is not that complex, just try to keep it in mind.
Basically you need to find the balance between shutter speed and ISO trying as much as you can to don't increase the iso too much .
If you have never take pictures in manual mode with a camera,phone or whatever than i recommend you to read about the topic before asking for a "fix".
It works as intented for me.