Accidentally turned on talkback I accidentally turned on talkback in the Accessibility menu. When I turned it on I got some kind of walk through on how to use it. I couldn't cancel it. So I turned off my phone. 

When I turned it back on again it took me 15 minutes to unlock my phone. Apparently I had to touch a button to give it focus and then double tap it to click it. 

Now my question is: how do I turn this off? I can't reach the settings because I have don't know how to access a drop down and I can't scroll through all my apps.
I had this problem with LG Android also - accidentally turned ON talkback. Here's how i got it turned off.


You can swipe by using two fingers
Tap once on settings
Then double tap on settings to activate
Repeat process on the following..
General/Accessability/Vision
In Vision you should see Talkback where you can turn it off (again by using the same single, then double tapping process)