firmware update and root
I had rooted my device with (firmware 1.1.0).
Now I am scared by turning on wifi, because the nook will update automatically to 1.1.2.
1)There is any solution to disable this automatic update?
I would like to avoid to reroot again the nook.
But as last chance how is the procedure to update and reroot the nook?
I have to come back to the stock and why?