Wi-Fi Calling on Honor: How to Enable VoWiFi in 5 Minutes

Technology VoWiFi (Voice over Wi-Fi) allows you to make calls over a wireless network instead of a mobile connection. This is especially useful in areas with poor cellular coverage but stable Wi-Fi—for example, basements, country houses, or offices with thick walls. Smartphones Honor support this function, but its activation is not always obvious: depending on the model and firmware version EMUI/Magic UI The path to the settings may differ.

In this article, you will find up-to-date methods for enabling Wi-Fi calling for different iPhone models. Honor (from budget Honor X to the flagships Honor Magic), as well as solutions to common problems—from missing menu options to connection errors. We won't limit ourselves to generic tips: each section contains specific screenshots of menu paths, examples of operator settings and technical nuances that even official instructions ignore.

Before you begin setting up, make sure your Honor supports VoWiFi. The feature is available on most models released after 2019, but some budget devices (for example, Honor 8A or Honor 9 Lite) may not have hardware support. Also, check that your mobile operator offers the service—it's actively supported by Russian providers. MTS, Beeline, Megaphone And Tele2, but conditions may vary by region.

1. Checking the compatibility of your smartphone and operator

Before enabling VoWiFi, you need to make sure your device and SIM card support the technology. Here are the key points:

• 📱 Honor models with VoWiFi support: Honor 50/60/70/80/90, Honor Magic 3/4/5/6, Honor X8/X9/X10 (and newer), Honor Play 30/40/50Older models (before 2019) may not support this feature.
• 📶 Operators: The service is available from all federal providers, but may require the connection of an additional package (for example, Tele2 — "Wi-Fi Calling" option).
• 🔄 Firmware: The device must have the following version installed EMUI 10.0+ or Magic UI 4.0+Check in Settings → About phone.

If your model is listed but the VoWiFi option is not in the menu, update the firmware to the latest version. To do this, go to Settings → System and updates → Software update. On some Honor devices, the feature appears only after a manual update via HiSuite (official software from Huawei/Honor).

⚠️ Attention: If you are using two SIM cards, VoWiFi can only work on the primary one (slot 1). Check the SIM priority in Settings → Mobile network → Manage SIM cards.

2. Step-by-step instructions: how to enable VoWiFi on Honor

The activation method depends on the shell version. Below are the current paths for Magic UI 7.0 (2023–2026) and EMUI 12/13 (for older models).

Method 1: Via Settings (Magic UI 7.0 and later)

1. Open Settings (gear icon on the main screen).
2. Go to the section Mobile network (or Cellular network).
3. Select your SIM card (if you have more than one).
4. Tap on the item Wi-Fi calling (or VoWiFi).
5. Activate the switch Wi-Fi calling and confirm the connection.

Method 2: Via Quick Settings (EMUI 12/13)

On some models (eg, Honor 50 Lite) the option is hidden in the notification panel:

1. Pull down the notification panel twice to reveal all icons.
2. Find the icon VoWiFi (usually next to 4G/5G or Airplane mode).
3. Hold it with your finger for 2 seconds - the settings menu will open.
4. Turn on the switch and follow the on-screen instructions.

Once activated, an icon will appear next to the network indicator. Wi-Fi with a pipe (📞🔄) or an inscription VoWiFiIf the icon is missing but the feature is enabled, don't worry: on some firmware versions, the indicator won't be displayed.

Method 3: Via USSD code (for older models)

If the VoWiFi option is not available in the menu, try activating it using a USSD command:

##4636##

In the menu that opens, select Phone information → VoWiFi settings and turn on the function. Attention: This method does not work on all devices and may reset network settings.

3. Setting up VoWiFi with operators: MTS, Beeline, MegaFon, Tele2

Even if a smartphone supports VoWiFi, the operator may block the service by default. Below are the current terms for Russian providers (as of 2026).

To check your VoWiFi connection status with your carrier:

• 📱 Send a USSD request: *111*55# (MTS), *110*180# (Beeline), *105*480# (Megaphone).
• 🌐 Log in to your personal account on the operator's website and go to the "Services" or "Additional Options" section.
• 📞 Call support and check if the service is activated for your number.

⚠️ Attention: If calls don't go through after activating VoWiFi, check if your Wi-Fi router is blocking them. Some models (for example, TP-Link Archer C6) have built-in SIP traffic filtering. Disable it in the router settings under Firewall → SIP ALG.

4. Why VoWiFi isn't working on Honor: Common problems and solutions

If Wi-Fi calling doesn't work after enabling the feature, there could be a variety of reasons, ranging from configuration errors to carrier restrictions. Let's look at the most common cases.

Problem 1: VoWiFi option is missing from the menu

Possible causes and solutions:

• 🔄 Outdated firmware: Update software via Settings → System → Software Update.
• 📱 Unsupported model: Check the list of compatible devices on the Honor or carrier website.
• 🔧 Hidden setting: Try to activate it through the engineering menu (code ##2846579## → ProjectMenu → Background Settings → VoWiFi).

Problem 2: Calls are dropped or not connected

Most often, this is due to unstable Wi-Fi or router settings:

• 🔌 Weak Wi-Fi signal: Connect to a 5 GHz network (if your router supports it) or move closer to the access point.
• 🔒 SIP Blocking: Turn it off SIP ALG in the router settings (section Firewall or NAT).
• 📡 Problems with the operator: Check the service status via USSD or support.

What should I do if VoWiFi turns on, but calls don't go through?

1. Restart your smartphone and router.

2. Remove and re-add the Wi-Fi network in your phone settings.

3. Check if power saving mode is enabled (it may disable VoWiFi in the background).

4. Reset network settings: Settings → System → Reset → Reset network settings.

5. If nothing helps, contact Honor support with error logs (they can be obtained through Settings → About phone → Logs).

Problem 3: VoWiFi works, but drains battery quickly

Active use of VoWiFi can increase battery consumption by 10-15%. To reduce consumption:

• 🔋 Disable the feature when you don't need it (for example, in areas with good 4G/5G coverage).
• 🔄 Turn on adaptive brightness and optimize background processes in Settings → Battery → Performance mode.
• 📴 Use power saving modes, but exclude the app from optimization Telephone.

5. VoWiFi vs. VoLTE: What's the Difference and Which is Better?

Many people are confused VoWiFi (Wi-Fi calling) and VoLTE (4G calls). While both technologies improve connection quality, they work differently:

On smartphones Honor Both technologies can be used simultaneously. For example, if you're in a location with poor 4G but good Wi-Fi, your phone will automatically switch to VoLTE. To enable VoLTE:

1. Go to Settings → Mobile network.
2. Select a SIM card.
3. Activate the option VoLTE calls (or 4G calls).

6. How to disable VoWiFi on Honor?

If a feature is not needed or causes problems (for example, rapid battery drain), it can be deactivated:

1. Open Settings → Mobile network.
2. Select a SIM card.
3. Turn off the switch Wi-Fi calling.

You can also disable VoWiFi via the notification panel:

1. Pull down the notification panel.
2. Find the icon VoWiFi (if there is one).
3. Tap on it to deactivate.

Once disabled, calls will be routed through the regular cellular network. If you find yourself in a no-service area again, your phone will be unable to use Wi-Fi for communication.

7. Does VoWiFi work abroad when roaming on Honor?

Using VoWiFi while roaming depends on your operator's policy:

• 🌍 MTS and MegaFon: They support VoWiFi in roaming, but may charge international call rates for outgoing calls.
• 🌍 Beeline and Tele2: VoWiFi is disabled by default when roaming. To activate it, please call support.
• 🔄 Local SIM cards: If you purchase a local SIM card abroad, VoWiFi will not work—the function is tied to your home operator.

To avoid unexpected expenses:

• Before your trip, check roaming conditions with your operator.
• Disable VoWiFi if you don't plan to use it.
• Use instant messengers (WhatsApp, Telegram) for free calls over Wi-Fi.

⚠️ Attention: In some countries (such as the US or EU), local laws may block VoWiFi for foreign SIM cards. Check the regulations before traveling.

FAQ: Frequently asked questions about VoWiFi on Honor

My Honor phone doesn't support VoWiFi. Is there a way to bypass this limitation?

Unfortunately, if your model does not support VoWiFi at the hardware level (for example, Honor 7A or Honor 8X), then the feature cannot be activated. An alternative is to use instant messaging apps (WhatsApp, Viber) for Wi-Fi calling or purchase a supported device.

After enabling VoWiFi, my mobile data connection disappeared. What should I do?

This is a typical issue with APN settings conflicts. Try:

1. Go to Settings → Mobile network → Access point names (APN).
2. Select your operator's APN and press Reset to Defaults.
3. Restart your phone.

If this doesn't help, contact your operator's support team—they may need to manually configure the APN for VoWiFi.

Is it possible to use VoWiFi without a SIM card (via Wi-Fi only)?

No, VoWiFi requires an active SIM card, as it's tied to a phone number. Without a SIM card, Wi-Fi calling is only possible through third-party apps (Skype, Zoom, etc.).

My VoWiFi is working, but the other person can't hear me. What's wrong?

The problem may be related to:

• Poor Wi-Fi quality (packets are lost).
• By blocking the microphone in the privacy settings (Settings → Privacy → Permissions → Microphone).
• Microphone malfunction (check it in the voice recorder).

Try switching to a cellular network or using headphones with a microphone.

How can I check if a call is made via Wi-Fi and not through my carrier's network?

During the call, please pay attention to:

• Status bar icon: if there is an icon Wi-Fi with a handset (📞🔄), the call is made via VoWiFi.
• Connection quality: If you are in an area without coverage, but the call gets through, it’s VoWiFi.
• On some models Honor the phone menu displays the inscription Wi-Fi Calling during a conversation.