Samsung S26 ulta Activation is lost and there is no recognition at all

Friends, please help me with a problem. I bought a new phone and started having problems. Every 5-10-15 minutes, activation disappears, you need to collapse the app and just press activation and continue playing. The second problem is that it does not recognize a non-gun sight not a character standing or lying down. All permissions are given to the application, I changed wires, changed power supply, changed application versions, updated scorpion 2 firmware, reset still does not help. Is it possible that the phone has just come out and the program does not see it normally? Samsung S26 ultra, Android 16, GG 2 (2.9.33), Pubg mobile Please excuse my English, I am writing through a translator.