At our shop we have this 25B800 7562 in hotel mode. Need to turn
hotel mode off. Have two philips remotes, one master remote for hotel
but two of button (guest and other one DCM doesn't work on this tv,
but SETUP works but this only access to protected typical menu that
hotel personnels can use.) Other remote is one with smart button.

I do have service manual for -C121 series but not for -C122, need info
specifically one item for hotel mode. Inputting service mode code
works but info is all gibbish (hexdecimal code). Which item is the
switch for hotel mode?

Thanks & cheers, Wizard

P.S.: I'm watching this topic.