This process similar to the first method. First, you need to turn on the Bluetooth on both devices.
Once you have turned on the Bluetooth, discover the Bluetooth to find your smartwatch on your iPhone.
Connect both devices after you find the smartphone’s Bluetooth name on your iPhone.
Once you have connected both watch and iPhone, you will be able to fully control the smartwatch via phone which means calls, messages, etc.
Connecting smartwatch to your phone, we can track our health, work and lot of daily activities through the watch. So I hope you find what you are looking for here. Please share this article with your friends if this help to you.