Apple Announces Expanded Carrier Support for iPhone Handoff in iOS 27

How Carrier Integration Enables Seamless Device Switching

Apple confirmed last week that Verizon and EE will roll out support for the new i Phone Handoff feature in iOS 27 later this year. The announcement was made by Joe Rossignol on September 14, 2026, marking a significant step in expanding the feature’s availability beyond initial carrier partnerships. This development means users on these networks will soon be able to seamlessly switch between two i Phones using the same phone number.

The i Phone Handoff feature, introduced in iOS 27, allows users to transfer active calls, messages, and apps between two devices signed into the same Apple ID and phone number without interruption. By leveraging carrier-level synchronization, the system ensures that the phone number remains active on both devices during the handoff process. Apple designed the feature to reduce friction for users who frequently switch between personal and work i Phones or use a secondary device for specific tasks.

What Happens If One Device Loses Connection During Handoff?

For the handoff to function, carriers must update their network infrastructure to recognize and support dual-device registration under a single number. Verizon and EE’s commitment to implement these changes later this year indicates close collaboration with Apple to meet technical requirements. The feature relies on updated SIM provisioning and network signaling protocols that allow the carrier to route calls and data to the active device in real time. Apple emphasized that privacy and security remain central, with end-to-end encryption protecting data during transfer.

If the target i Phone loses connectivity during the handoff process, the system automatically reverts to the source device to prevent dropped calls or data loss. Apple stated that the transition is designed to be reversible and resilient, with network-level fallbacks managed by the carrier. Users receive a notification on both devices if the handoff fails, prompting them to retry or continue using the original device. This safeguard ensures reliability even in areas with fluctuating signal strength.

Will i Phone Handoff work with older i Phone models? No, the feature requires iOS 27 and is only available on i Phone models compatible with that operating system, which includes i Phone 14 and later.

Frequently Asked Questions

Do both i Phones need to be from the same carrier? Yes, both devices must be activated on the same participating carrier network—such as Verizon or EE—for the handoff to function properly.

Is there an extra fee for using i Phone Handoff? Apple confirmed that the feature is included at no additional cost for users on supported carriers, though standard data and call charges apply as usual.