The TV Charge was introduced in February 2019. For customers mid contract, there was an option to opt out of this for the remainder of their contract, however for new contracts starting after Feb 2019 the TV charge formed part of the contract and customers were made aware and accepted this when signing up to a contract.
As such, the TV charge would not be removed for customers who's contracts started from March 2019.
You would be best giving a call to our customer loyalty teams and let them have a look at your current package. They will often have deals at their disposal that are not always publicised so may be able to make you a good offer,
You are under no obligation etc, but a chat with them may help.