I don't no, I actually don't watch TV, I mainly game an if am not then it's streaming services on the TVs apps like YouTube or Netflix I'll have on, there's no aerial ever been hooked up to it, only the pc an consoles are hooked to itDo you have a recordable box?. I rarely watch terrestrial TV but unbeknownst to me I had series linked TOTP2, the box carried on quietly recording eleven billion episodes, got full and took out everything.
Otherwise second check for updates.
I've checked for update an it's saying everything is fully up to date, so done a factory reset an redownloaded everything, it's not even giving me a pop up telling me what's causing it like how you would get if a pc crashed
But honestly that's insane yours had been recording like that