If you know anything, please let me know. How to solve this problem?
I am using iPhone. I am using 2.4GHz Wi-Fi. When registering for Wi-Fi, there is a screen where you can edit the name of the device and add it. This is the only screen where you can turn the power on and off. When the addition is completed correctly, the following error code is displayed:
The device and app are connected correctly via Wi-Fi and Bluetooth. When I tap the icon for 2-3 seconds to set up the device, the following error code is displayed. What is the cause?
error code
Unable to operate the device, please contact the merchant

I am using iPhone. I am using 2.4GHz Wi-Fi. When registering for Wi-Fi, there is a screen where you can edit the name of the device and add it. This is the only screen where you can turn the power on and off. When the addition is completed correctly, the following error code is displayed:
The device and app are connected correctly via Wi-Fi and Bluetooth. When I tap the icon for 2-3 seconds to set up the device, the following error code is displayed. What is the cause?
error code
Unable to operate the device, please contact the merchant


