This may concern some Android users because of the fear of accidentally dialing 911.
This was a fear of mine.
I decided to remove the lock screen just in case.
But this is bad for the security of the machine.
Note: This post is about the Emergency Call button on Android devices.
You have to press Emergency call, then press9-1-1for it to do anything.
However, on many older phones and in some older versions of the Android OS, this isnt true.
FAQ
My child keeps dialing 911.
How do I prevent this from happening?
Some phones like the Samsung Galaxy series has a kid mode that hides dialing behind a PIN.
For other phones, there are apps like Kids Place you’ve got the option to use.