LCN stands for Logical Channel Numbering, which is a unique channel number assigned to each TV station and serves as a unique identifier on the digital broadcasting platform. It is a user-friendly and convenient way of arranging channel numbers in a logical manner that is easy for viewers to remember. With LCN On, the channel listing will be numbered in a logical order where the main channels such as 1, 2, 3, 4, 5, etc., will be BBC, BBC2, ITV, Channel 4, Channel 5, where there is a sufficient signal. LCN is used to identify TV channels, and viewers can directly access the TV program by punching in the number. LCN is also used to solve the problem of mixed-up channels on TV.