Wi-Fi calling routes your voice calls and texts through a broadband connection instead of cellular towers.

The article says it can help users stay connected in low-coverage zones where cellular dead spots persist.

Benefits include clearer indoor voice calls, especially inside concrete buildings.

It also offers seamless connectivity in remote dead zones at no extra hardware cost.

Major carriers support the feature natively on most modern phones, so no third-party app is needed.

Users can turn it on in the cellular or phone network section of their device settings.

Drawbacks include possible battery drain during weak handoffs and dropped calls when broadband is congested.

Emergency services need updated location details, so users should register an emergency address.

Check your carrier's policies on international routing charges before activating the feature.

Read the full article on the pros and cons of enabling Wi-Fi calling.