I face serious sound issue in sahana channel.Do anybody facing this? I raised a complaint with nodal for travel xp sound issue. Technician arrived checked everything, master reset the stb. Still the issue persist. He told me he will come with some other box or take my box for checking it office. If the issue still continues they will exchange the box for some soft box(technician language). He told me it will new only. Nodal called me, she said will follow the issue. If the box has to be exchanged i have to pay it seems. Comment