Bravia tv with custom OS won't pair

hey guys I have a sony bravia x690e with a custom OS, and I’m not able to pair it using HA. Whenever I enter the 0000 code nothing happens on the tv, I just get a “Failed to register, please try again.” error message.
Also there is no Pre-Shared Key or IP control option on the tv.

I would appreciate any help to set it up.

Hi, were you able to get this to finally work? I’m not prompted for PIN. HA shows box to enter pin, but TV never shows the PIN.

I bought another tv :frowning: