What Is com.sec.unifiedwfc in My Google Activity?

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It is common for Samsung users to notice activity running in their Google My Activity report as com.sec.unifiedwfc. It might worry users because they are typically unaware of this app package.

For those who don’t know, com.sec.unifiedwfc is an Android package managing the Wi-Fi Calling app on Samsung Galaxy devices. It is responsible for making and receiving phone calls using a Wi-Fi connection despite the absence of a mobile carrier network.


What Is com.sec.unifiedwfc Used For?

com.sec.unifiedwfc makes and receives phone calls over a Wi-Fi connection. Therefore, in simple words, com.sec.unifiedwfc is an app package responsible for Wi-Fi Calling. Irrespective of having a mobile carrier network or weak carrier signal, com.sec.unifiedwfc helps Samsung Galaxy users to make phone calls easily over a Wi-Fi network. 

Such pre-installed and third-party apps come in the format of com.developer name.appname. This implies that the “sec” in com.sec.unifiedwfc represents Samsung Electronics Co., Ltd., and “unifiedwfc” means unified Wi-Fi Calling.


What Is Wi-Fi Calling?

Wi-Fi Calling is a telecommunication technology that enables the users to make voice calls using a Wi-Fi connection in place of a regular cellular network. Wi-Fi calls are under the Internet Protocol (IP). 

This implies the benefit of using a Wi-Fi signal if you have a weak carrier signal and have Wi-Fi available around. com.sec.unifiedwfc enables the Wi-Fi Calling feature in the Samsung Galaxy mobile phones.

Turning on the Wi-Fi Calling feature on Samsung devices is easy. Simply follow the below-mentioned steps.

  1. Turn on the Phone app.
  2. Tap on the three vertical dots on the screen.
  3. Tap on Settings.
  4. Select Wi-Fi Calling and switch to enable or disable Wi-Fi Calling.

Some devices are also asked with a pop-up for emergency contact information. If you have such a device popping up this query, simply fill in the details and tap on the Save button.

In simple words, Wi-Fi Calling is the technology that enables you to make endless calls over a wireless internet connection. This implies that businesses relying on Wi-Fi calling need not cope with traditional telecommunication systems. 

The weak signal strength no longer limits the ability to get in touch with the need of the hour. However, the standard connectivity options still allow you to make emergency calls.

com.sec.unifiedwfc ensures that even in the absence of or the presence of a weak cellular network, you remain stress-free about connecting with your people. All you need is a stable Wi-Fi connection. The current and upcoming working trends, remote and hybrid working culture revolve around Wi-Fi calling systems enabling the employees to work from anywhere. 


How to Find Hidden Apps on Android

Most Samsung device users are unaware of com.sec.unifiedwfc because it is a hidden pre-installed, third-party app. All-digital Android devices come with certain hidden features and apps. Android has a particular hidden partition that can be accessed only after following a correct sequence. 

Many Android devices are also built-in with hiding software, such as the Secure Folder. Additionally, Android users are enabled with the feature of hiding installed apps that still operate in the background. However, they remain entirely invisible.

Finding the hidden apps can be a little tricky if you don’t know the pathway to them correctly. Here is how to find the hidden apps. 

  1. Open Settings.
  2. Go to Applications.
  3. Open the menu and tap on Task.
  4. Select the option saying Show Hidden Apps.


Reasons com.sec.unifiedwfc App Package Has Stopped on Your Device

It is typical of com.sec.unifiedwfc to stop functioning on some devices at times. It can happen almost abruptly, with an error message popping up on the screen. The pop-up message reads, “Unfortunately, com.sec.unifiedwfc has stopped” or “com.sec.unifiedwfc has stopped.”

The reason for such an abrupt technical malfunction could be any of the reasons mentioned below.

  • Firmware Issue: If your device is using outdated or problematic Firmware, com.sec.unifiedwfc might stop functioning. Furthermore, if it is using a Custom Firmware and not a Stock Firmware can also cause this issue.
  • No Cellular or Wi-Fi Network: Such an error message could be the reason for the absence of a cellular or stable Wi-Fi network in your area.
  • Overloaded or Corrupted Cache Files: This is the most likely reason for errors. The cache file storage can store a limited number of files, which overloads the cache file and creates such errors.


How to Fix the “com.sec.unifiedwfc Has Stopped” Error

The process of fixing the com.sec.unifiedwfc functionality stopping error is not straightforward. However, you can achieve a few techniques with the knowledge of a few techniques. You can fix the “com.sec.unifiedwfc has stopped” issue by using the methods mentioned below:

Flash Stock ROM (Firmware)

By flashing the Stock ROM (Firmware), the user reinstalls the system software on the device. This flushed the error messages from the device.

You can flash the Stock Firmware with the help of two consecutive steps.

  1. Visit a Firmware file downloading website and download the Stock Firmware Files on your Samsung Device.
  2. Use a Firmware Flashing tool and flash the Firmware files.

Alternatively, the Samsung users can also flash the Firmware files using the Samsung Odin Flashing tool. This leads to the device having the old Firmware installed, eliminating such error messages.

Flashing the Stock ROM(Firmware) reinstalls the system software on your device, getting rid of the app has stopped error messages.

Cellular Network or Wi-Fi Available

Check the availability of a strong cellular network or Wi-Fi connection. The availability of a weak or no connection at all can be easily solved by moving to a location with a solid cellular network or Wi-Fi connection. 

Clear com.sec.unifiedwfc App Cache and Force Stop App

Clearing the com.sec.unifiedwfc app cache to get rid of the error messages is one of the ideal solutions of all. You need to force stop the app for that purpose. Follow these steps to do the same.

  1. Open Settings.
  2. Tap on Apps.
  3. Tap on the three vertical dots in the top right corner.
  4. Select Show system apps.
  5. Select com.sec.unifiedwfc.
  6. Tap on Storage.
  7. Select Clear Cache.
  8. Tap on Clear Data.
  9. Press the Back button.
  10. Select Force Stop.

Disable com.sec.unifiedwfc Using Titanium Backup

Titanium Backup is a dedicated package disabler. It is also a back app meant for disabling built-in system apps that aren’t typically disabled. First, root your device, and then disable the app following the below-mentioned apps.

  1. Download and install the Titanium Backup app on your device.
  2. Search for com.sec.unifiedwfc on the Search button.
  3. Select the required package.
  4. Tap on Freeze.
  5. Confirm your step by tapping on Yes.

Factory Reset Your Samsung Device

Using the Factory Reset option, you can erase all the device data and restore your phone to its original form. However, ensure to backup your data using Samsung Cloud or Google Drive before factory resetting your device.

After backing up the essential data, follow these steps to Factory Reset your device.

  1. Open Settings.
  2. Tap on General.
  3. Select Reset.
  4. Tap on Factory Data Reset.
  5. Confirm Reset and type the PIN or password to proceed.
  6. Select Delete All, and your phone will be reset.

Additional Tips

Although the previously mentioned steps are the basic and the most useful steps, here are a couple of additional steps to be prepared for the less likely cases.

  • Memory Card: If the com.sec.unifiedwfc is saved in the additional memory card and it is corrupted, remove the memory card and relaunch the app.
  • System Update: Check if your phone has any pending software updates. An outdated phone can also prompt these error messages. Visit the Settings of your phone, select System, tap on Advanced, and select System to check the updates and update the apps, if required.


Can You Uninstall com.sec.unifiedwfc?

Before you get concerned, know that you can, and it is safe to uninstall com.sec.unifiedwfc if the situation persists. You can uninstall com.sec.unifiedwfc using the Android Debug Bridge (ADB). Alternatively, you can also take the help of the System App Remover. However, the latter is not recommended.

But before proceeding to remove the com.sec.unifiedwfc app, be mindful of the fact that com.sec.unifiedwfc backs the Wi-Fi Calling feature of your device. Therefore, uninstalling it would disrupt making or receiving calls over a Wi-Fi connection. 

If, however, your device is facing issues and you are sure about uninstalling this built-in third-party app, follow the steps below.

Use Android Debug Bridge (ADB)

Using ADB, you can bring a Unix shell for applying commands directly on the Android device. For this purpose, you need to have a Windows PC. Once you are all set with the required equipment, follow the steps below.

  1. Open Settings.
  2. Select System.
  3. Tap on About Phone.
  4. Visit the main Settings menu.
  5. Tap on Developer Options.
  6. Enable USB debugging.
  7. Download Android Debug Bridge (ADB) on the Windows PC.
  8. Extract the ZIP file into a folder and open it.
  9. Press and hold the Shift key while right-clicking on the blank area.
  10. Click on “Open Powershell window here.”
  11. Enter the command ADB devices.
  12. Connect the Android device to the Windows PC using a USB data cable.
  13. Run the command ADB shell pm uninstall -user com.sec.unifiedwfc.
  14. Wait for a few seconds until the app gets uninstalled.

Use System App Remover

Gain root access to your device to apply this method of uninstalling the com.sec.unifiedwfc app from your device. You can get help rooting your android device by visiting the Android Rooting Guide. Once you have successfully rooted your Android device, follow these simple steps.

  1. Download and install the System App Remover application.
  2. Launch the application.
  3. Search for com.sec.unifiedwfc and select it from the search results.
  4. Tap on Uninstall to remove the app entirely from the device.


com.sec.unifiedwfc is a built-in third-party app enabling the Wi-Fi Calling feature on Samsung Galaxy devices. Typically, they allow you to make calls over a Wi-Fi network without the availability of a traditional cellular network.

These types of built-in apps are mostly hidden while functioning in the background of Android devices and can be tricky to find. However, it is not impossible.

Nevertheless, the malfunctioning of such apps can sometimes disrupt the normal functioning of your device. This leads to an error message prompted on your screen.

You can, therefore, cater to these messages by following the steps on this page or uninstalling the particular app entirely from your device. But remember that uninstalling will disable the Wi-Fi calling feature from your device.


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