DariaDeoVR well what "technical challenges" let's dig deeper. The whole scheme you guys try to use is an obscure don't give a date of the fix, then use obscure generalizing language on "technical challenge". The real challenge is it earns more paid obsolescence money to not do anything for pico 4 ultra. You guys helped Facebook boost sales for half year already, it's time to give a release for pico 4 ultra. If there's any "sarcastic technical challenges" I'm sure if you go deeper, millions of developers could easily help with it.
Please get your technical manager onto this. Paper can't wrap fire forever.