Update watchOS 10.2 not working
I unpaired my Apple Watch from my iPhone as WhatsApp and outlook was not sending notifications, and trying now to pair it again; so request to update to watchOS 10.2 appeared. I connected both mobile and watch to charger, and tried to upgrade; but it took too much time, then message came; (there was an error in updating). Now the watch still not paired to iPhone
iPhone 13 Pro, iOS 17