Can not start my iPhone
Good day or night. I can not restart my iPhone after it switched off. I have receive flashing of Apple Logo or have a screen with: support.apple.com/iphone/restore
I have tried to reboot it but unsuccessful. My MAC and iTunes are updated till last version but also can not be used to start my iPhone, while trying it via iTunes - I have receive an error with 4015
iPhone XS, iOS 14