HomeAndroidWhat Is RILNotifier? and How to Fix the Data Connection Problem?

What Is RILNotifier? and How to Fix the Data Connection Problem?

The pre-install apps in Android devices are used to perform certain functions in the Android operating system, such as a camera to capture pictures/videos, phone log for dialing/receiving calls, and Gmail for sending/receiving mails. These apps have unique package name identification (ID) that assists in locating them easily, such as “com.android” is the package name of “Google” which contains useful and important data related to the Android system. The pre-loaded apps are also utilized to add new features to the OS (operating system).

In this guide, we will demonstrate the details of “RILNotifier and how to fix the data connection problem” in Android devices.

What is RIL?

In RILNotifier, the RIL is the “Radio Interference Layer” which is a layer between the radio hardware and Android telephone service. The RIL itself depends on two components, “RIL Daemon” and “RIL Vendor” in the RIL Android Architect.

What is RILNotifier on Devices?

RILNotifier is the pre-loaded app in the Android system that notifies the apps about the change of the network connections, such as, If we have moved from an LTE” mobile network to WiFi connection, the RILNotifier will notify all the apps that the network connection has been changed. There is no more information available/provided by the RILNotifier developers. 

Battery Consumption of the RILNotifier on Devices?

Most of the users have reported the issue that RILNotifier is consuming a large amount of battery on Android devices. However, the RILNotifier is a very light package and it does not consume the battery intensively. If the RILNotifier is consuming a lot of battery, just force-stop the RILNotifier.

Is RILNotifier Safe or Not?

As we have explained above that RILNotifier is the pre-loaded app within Android that only notifies the app about the change between networks. So, without any doubt, this app is secure because it runs in the background to fulfill its purpose only. The RILNotifier has no access to the camera, microphone, and call logs; it can only access the device storage.

How to Solve “Unable to Establish a Wireless Data Connection” on Devices?

To resolve “unable to establish a wireless data connection”, we will follow the below-given solutions:

Solution 1. Turn OFF/ON Mobile Data Option

First, turn “OFF” the mobile data and then turn “ON” the mobile data to check if it solves the issue or not, and also try to reinsert the SIM Card within the Android device.

Solution 2. Update the Mobile Preferred Roaming List (PRL)

To update the mobile preferred roaming list (PRL) follow the below-given steps: 

  • First, unlock the Android device and navigate to “Settings”.
  • Next, click on “Software Update”.
  • After that, tap on “Update PRL” if any updates are available:
  • Finally, tap on “OK”.

This will update the PRL and the issue might be resolved.

Solution 3. Restart the Android Device

Restarting the Android device might solve the issue; restarting only takes one or two minutes. To do this, just hold and press the home button for three to four seconds; it will display the options, then tap on the “restart option”.

Solution 4. Disable the RILNotifier Notification

To disable the RILNotifier notification follow the below-stated steps:

  • First, open “Settings”.
  • Next, tap on “Notifications”.
  • After that, tap “three dots in the right corner”. 
  • Then, tap on “show system apps”.
  • Select all the “APPS”.
  • Finally, locate the RILNotifier and use the toggle option to disable the notifications.

How to Uninstall the RILNotifier on Android devices? 

Note: Uninstalling the RILNotifier app from the Android device can cause some functions not to work properly. 

To uninstall the RILNotifier, we will follow the following steps:

  • Root access the device first and then Install the “System Remover App” to uninstall the RILNotifier.
  • The second method is to use the ADB (Android Debug Bridge). Open the ADB driver and enter the command ”adb devices” and then connect the Android device to the computer with the help of “USB Data Cable”. After that, simply use the package name “com.sec.app.rilerrornotfier” to uninstall the app.

We have covered all the details that what RILNotifier is and how to fix the data connection problem.


The RILNotifier is the pre-install app that notifies all the other apps when there is a change happen in the network connection. The RILNotifier is a very safe and secure app that will run in the background of Android devices. 

There are various solutions to fix the data connection problem, such as restarting the device and turning on/off the mobile data. In this post, we have demonstrated all the details of RILNotifier and how to fix the data connection problem with the appropriate solutions.

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