Important Network Provider Message Unlock iPhone to view message now

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To use two different network providers, your iPhone must be unlocked. Otherwise, both plans must be from the same provider. If a CDMA network provides your first SIM, your second SIM won't support CDMA. Contact your network provider for more information. 

If you have an enterprise or corporate data service plan, check with your company administrator to see if they support this feature.

What you need

1. A wireless network provider that supports eSIM
2. Set up another mobile plan on your iPhone
3. Use two phone numbers
4. Find out about Dual SIM status icons
5. Change your mobile data number
6. Manage mobile settings
7. Erase your eSIM