Then you can set up your second plan later in the Apple Watch app:
NumberSync for Apple Watch (Cellular) will automatically connect your watch to the AT&T domestic network when Wi-Fi is not available or your iPhone is not within Bluetooth range. The Apple Watch has an AT&T telephone number and associated rate plan and will appear on your monthly bill.
To set up an Apple Watch with Family Setup, a new assistant guides users through the configuration steps on iPhone. Family Setup requires Family Sharing and an Apple ID for the child or older family member of the household, and cellular service enables all of its features.
You'll need to make sure you've followed the correct activation steps for connecting your devices: Go to the Watch app on your iPhone and follow the prompts to start pairing. Select Cellular and then Set up Cellular. If you don't have a plan for your watch, you'll be prompted to select one.
0:274:14And that your child has an apple watch series 4 or later with cellular. You and your child also needMoreAnd that your child has an apple watch series 4 or later with cellular. You and your child also need to be part of a family sharing group if you're not already you can do this during setup. First
and follow the prompts.
Set Up Email
Tap the My Watch tab, then tap Cellular. Tap. next to your carrier at the top of the screen. Tap Remove [carrier] Plan.
Set up your cellular plan with eSIM
How to Configure Privacy Settings
To set it up, simply turn it on and follow the prompts. If you can't access cellular data on your Apple iPad, please select Settings > Cellular Data > Set Up Cellular Data, then follow the prompts on your device. You may need Wi-Fi access to complete these steps.
Getting started with your new Apple Watch is simple. First things first, you need an iPhone 6s or higher, and it needs to be fully updated to the latest version of iOS. It's mostly covered by on-screen instructions, but here's the gist: 1.
Open the Apple Watch app on your iPhone. Tap My Watch, then tap Wallet & Apple Pay. If you have cards on your other Apple devices, or cards that you recently removed, tap Add next to a card you want to add, then enter the card's CVV. For any other card, tap Add Card, then follow the onscreen instructions.