Bluering/mouse Touchscreen problem

[Manny]

Hi GUys I gave a problem with my A110 Acer, I dont know why Power volume up and down stopped work, and on screen only shows a blue ring like a mouse I and Can move it touch the screen but is very hard to control

take a look on this video that a I made

 

[dsmryder]

Hi GUys I gave a problem with my A110 Acer, I dont know why Power volume up and down stopped work, and on screen only shows a blue ring like a mouse I and Can move it touch the screen but is very hard to control

take a look on this video that a I made

First of all, hello and welcome to Android Forums.
The video that you are refering to isn't in your post, probably because you are a guest. I think you should try to pull the battery first and see what happens. I'm looking into what this perticular device is and how it works beyond the normal things.

How did this come about? Did you try to root it?