H5373 Disable headphones recognition

[Obonet]

Hi,

when i plug my jack for headphones the TV switches to headpones. I want to disable this because i have a Bluetoth adaptor plugged into the headphones and i want to switch to headphones or speacker manually.

Anything else i can do with my TV? I had no luck with enabeling hbb tv or pvr. I can get in with Factory+Info but nothing chenges.

Thanks