This app was mentioned in 2 comments, with an average of 1.00 upvote
> I made a note with the lens model, I will remember when I will looking for new lens.
Or used one, can get even cheaper)
>How you configured IR in phone :(? I have xiaomi Mi 9SE with IR and I tried to pair it with a6500 but without success.
Also have xiaomi redmi 4 pro, I'm using "Camera IR Remote" App. Works with my Canon, has also 2 profiles for sony cameras maybe they'll work. If not keep looking for other IR apps for sony, it should work when you'll find correct IR profile.
Or if you have an android phone with an infrared transmitter, you can download a trigger app. I use this