What to Do If Wi Fi Calling Isn’t Working on RealMe 16

Wi Fi Calling lets you make and receive calls over a wireless network instead of relying only on cellular signal. If it stops working on your RealMe 16, calls may fail, drop, or switch back to regular mobile signal unexpectedly. The problem is usually tied to settings, carrier support, or network stability, and you can fix it with a few practical checks.

Why Wi Fi Calling Is Not Working on Your RealMe 16

• Wi Fi Calling is turned off in the settings.
• Your carrier does not support Wi Fi Calling in your area.
• Weak or unstable Wi Fi connection.
• Incorrect SIM configuration or outdated carrier settings.
• Software glitches after a recent update.

Make Sure Wi Fi Calling Is Enabled

Wi Fi Calling must be turned on manually, and sometimes it gets disabled after updates or SIM changes. If it is off, your phone will always rely on cellular signal for calls.

1. Open Settings, and then tap SIM card and mobile data.
2. Select your active SIM, and then toggle on Wi Fi Calling.

Lock your phone and try making a call while connected to Wi Fi.

Check Your Wi Fi Connection

Wi Fi Calling depends on a stable internet connection. If your network is weak or frequently disconnects, calls may fail or sound distorted.

1. Open Settings, and then tap Wi Fi.
2. Select your connected network, and then check the signal strength.

If the signal is weak, move closer to the router or restart your modem.

Restart Your Phone

A restart refreshes network services and clears temporary communication errors. This simple step often restores Wi Fi Calling immediately.

1. Press and hold the Power button, and then tap Restart.
2. Wait for the device to boot up, and then reconnect to Wi Fi.

Try placing a call again after the reboot.

Reset Network Settings

If Wi Fi Calling still refuses to work, your network configuration may be corrupted. Resetting network settings restores Wi Fi, mobile data, and Bluetooth to default without deleting personal files.

1. Open Settings, and then tap System.
2. Tap Reset options, and then select Reset Wi Fi, mobile networks, and Bluetooth.

Confirm the reset, then reconnect to Wi Fi and test calling.

Update Your Software

Software updates often include carrier configuration improvements and bug fixes. Running outdated firmware can interfere with Wi Fi Calling performance.

1. Open Settings, and then tap Software update.
2. Tap Check for updates, and then install any available update.

Restart the phone after the update completes.

Wi Fi Calling on the RealMe 16 should work seamlessly when your SIM, carrier, and network are properly configured. Once the feature is enabled and your Wi Fi connection is stable, calls should connect clearly even in areas with weak cellular signal.

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