Q: I can't turn on my watch after unpairing from my iphone . How do i do this?

Hi

Try restarting (or, if that doesn't work, force restarting) your watch:

Restart: press and hold the side button until you see the Power Off slider; drag the slider to turn off; then press and hold the side button until you see the Apple logo, then release the button and wait for your watch to restart - allow a couple of minutes.

Force restart: press and hold both the side button and Digital Crown for around 10 seconds, until you see the Apple logo - then release the buttons and wait for up to a couple of minutes.

Restart your Apple Watch - Apple Support

If that does not help, contact Apple Support or make a Genius Bar reservation with a view to having your watch checked and, if necessary, repaired / replaced under warranty:

https://www.apple.com/support/watch/contact/

"If you see the Apple logo .. during startup, and your Apple Watch appears to restart or never fully starts up, contact Apple Support"

If your Apple Watch doesn't respond or won't turn on - Apple Support

In that case, contact Apple Support or make a Genius Bar reservation:

https://www.apple.com/support/watch/contact/