How to make Calller tune With-Out Cost.

 First activate your hello tune to activate dial *678#(toll ) then select a song a set as hello tune 4 all callers then i will say "your service will be activated with in 24 hour " then call customer care and ask. When it will say within 24 hours then again dial *678# then select 10 & manage your subscription" and select as unsubscribe . Then after 24 hour call coustomer care. Tell him it is not activated yet and charges have been deducted they will take ur complaint and activate it for. And it will have no monthly rental. And don't ask coustomer care . Because they may think to cut ur balance enjoy.