To disable it all, you have to do is tap on it once. As soon as you tap on it, the yellow or golden color will go away, and you will see a notification on your screen saying live off.

That’s all. Your live photos feature is disabled, but when you close the camera app and open it again, then you will see that the live photos option is ON.
You need to turn it off every time. Now follow the below-mentioned steps to disable live photos features permanently.
How to Completely Disable Live Photo on iPhone Camera
When the live photos feature was introduced, there was no such way to disable it permanently, but later on, Apple added a way to do it. If you are on iOS 10.2 or higher, then you can do it.
To disable the live photos feature permanently, open your settings app. After that, Scroll down until you see an option named camera and tap on it.

This will open a new screen where you will see the various camera options. Select the ‘preserve setting’ option from the camera options.

After that, you will see a new screen. Now you will see three options on the new screen, and the last option will be Live Photo. On the right side of that option, you will see a toggle button. Tap on that to disable the live photos option permanently.

After disabling the live photos option from setting open your camera, and you will see that the live photos option will not turn on and reset automatically. That’s all there is to it.
Conclusion
To sum up, it is an easy process to turn off the live photos feature in Iphone. This would work as same in iPod or iPad if you wish to do so. However, if you have forgotten to turn it off before clicking a picture, then also you can remove the live effect from photos and make then normal one. but it wont effect the sie as it will take huge space from your storage.
To do it, just tap on the edit option, followed by the live photo icon on the top of the screen. From there, you can remove the audio and video portion and share those photos just like normal photos. I hope this helps you in disabling the live photos feature on your iPhone.