Security warninvy when printing
I have not changed my printer but I keep getting a security message when trying to print.
iPhone 13 Pro Max
Thank you for the information.
Are you using a typical home Wi-Fi router, with the AirPrint-enabled printer (ET-4700) and the iPhone connected to the same network (subnet)?
Use AirPrint to print from your iPhone, iPad, or iPod touch - Apple Support
That is, without an extra app from the printer manufacturer or a third party, and no special enterprise software.