To set up and usage your Apple Watch, you want an iPhone with the modern version of iOS. You also essential to ensure that your iPhone has Bluetooth bore power on, and that it is associated to Wi-Fi or a cellular network.
watchOS 7 is well-suited with Apple Watch Series 3 and future and Apple Watch SE. Advance to watchOS 7 needs an iPhone 6s or well along running iOS 14 or later.
If you by now set up your Apple Watch but need to use it with a various iPhone, you could transfer your Apple Watch and its content to your new iPhone.
Need to Change Apple ID in Apple Watch
Apple Watch links with your iPhone with Apple ID. You important to distinction Apple ID when you are no occupied to use or somebody else by means of it, or else you determination get notifications and all details from the iPhone which has the Apple ID. To change your Apple ID follow the approaching steps:
How to do on iPhone
Step 1 : To begin settings in your iPhone.
Step 2 : Below settings pick on the Messages.
Step 3 :Pick on send or receive.
Step 4 : Here hit on your Apple ID, it would display about options.
Step 5 : Pick on logout, so that you would be signed out from the imessage.
Step 6 : Here sign in to your iMessages with latest Apple ID account.
Read More : How to Restart Apple Watch
Step to do on Apple Watch
Step 7: Prepare a hard reboot in your Apple Watch.
Step 8 : Here reset your Apple watch and start over from the opening by starting to pairing with Apple Watch app
Step 9: Here pair Apple Watch with your iPhone taking new Apple ID.
Step 10 : It would detect the new Apple ID and get reformed to it.
Read more : How to Change Notification Sound on Apple Watch
This is how you essential to change your Apple ID in your Apple watch.