Tunning of STB for new free to air channels

In my digital STB tunning is locked I want to unlock and tune it to find free to air channels please hekp me?

[QUOTE=mozzarella;2230562]In my digital STB tunning is locked I want to unlock and tune it to find free to air channels please hekp me?[/QUOTE]

What STB and why do you think its locked?

I have satellite television at my home and my set top box is locked for tuning . Can I tune it to find Free To Air channels available on various satellites?
My digital STB is of mpeg 4 technology, if I can tune it , how can I do it?

Threads have been merged.

As the menus and features vary from one make of set-top box to another, which brand and model of satellite receiver do you have? E.g. if you live in the US, is it a DirecTV receiver, Dish Network receiver, etc.?

A lot of proprietary receivers don’t work well for tuning channels outside what they are intended to pick up and generally cannot be unlocked to give the functionality of a dedicated free-to-air satellite receiver. For example, very few proprietary receivers work (if at all) with satellites other than the one (or group) they are intended to work with.

how to do it in India? have any ideas plz help:doh: