Bought this TV in January.  But just cannot display the freeview internet data channels.  2 Other TV's in the house receive them perfectly.
I have tried your troubleshooting steps but all to no avail. I am still unable to display the data channels as below
251 365 Travel
252 Kiss Chat & Date
253 proud Dating
263 Sonlife
264 Vision TV
265 On Demand 365
269 Arise
271 Channel Box
The Guide for all these above channels is populated but when you switch to any of them the data does not load.
My Internet connection is OK as I can receive Netflix and Prime Video perfectly OK.

Any one else suffering from this problem