Done !!!zoelechat wrote:If you want to cleanup as much as possible, you should (for example) make some Smarthub AND factory reset, downgrade to 0000, upgrade to 1119
I have to report that when flashed fw , the screen went "green" and i had to wait 2 minutes before the upgrade's menu beacame avaiable.
After flashed  everything turned ok.
Just for reference.
Now i'll try to root again and check if all the old files still or not.
EDIT: Everything went OK and NO PREVIOUS FILES FOUND !!! Now i have a clean, "Sammy'd" tv.
THANK YOU GUYS, YOU ARE THE BEST !!!!