AT&T Unroot problems
So I'm trying to return my phone back to stock, went through the whole process list in the one thread with LGFlashTool and all I ever get is it saying waiting for connection when I plug my phone in. Then when I unplug it it says unable to identity.
Also if and when I am able to flash back to stock, will that get rid of twrp too? or what can I do to do that?
Is there another way to unroot and go back to stock recovery?
Reason for all this is I had an issue with my phone and they are sending me a new one, don't want this one to show any signs of being rooted.