Thanks for the reply Alienato,
yes of course I flash many images , box works fine for a lot of time and I know "force" and rename folder.
I have other boxes , Zgemma H7 and Vu+ solo SE ,but I would like for personal satisfaction to fix this receiver ;
of course it's better and more easy buy another new ....
I look inside , there isn't pin looks like serial or other ; I see 2 connector with 5 pin ; one of this is for the fun , the second connector it's empty with 5 pin
,one it's -9,9 V , other -0,3 v ,other zero V and this connector it's near the tuner.
thanks
ciao