[Solved] Iphone 7 - After a while pops up "This iPhone does not support this accesso

Hello, the phone is IP7, iOS 11.2.6, after about a minute from turning on the music, it receives a message like in the attachment (not immediately what is strange!)
The lightning to jack adapter is rather original, I changed the jack cable to the radio in the car (I also connected the phone to the external speaker, the same), and I played the iPhone and it did nothing.
What to do? Buy a new adapter? I am surprised by the moment it works, and only then receives this message ...

Initially, replace the adapter.

Okay, the adapter was a fake - I bought an org. And it works.

Okay, the adapter was a fake - I bought an org. And it works.

Added after 2 [minutes]:

Purchase of org. adapter