Fix Not Registered On Network Error On Android

If you have recently encountered the error Not registered on the network when using your device Android, Don't despair! This is a fault that usually occurs in devices with this operating system and that only allows you to perform emergency calls.

When it occurs, it is likely that your phone is bricked or faulty or a SIM card is bad. Also, this problem can occur on all major and minor Android phone manufacturers including Oppo, Xiaomi, OnePlus, and Samsung.

In case you didn't know, there are many causes that can trigger this failure, even according to the Android manufacturer, this is more common than you think. Given this, we are going to show you a list of the potential causes of this error:

• SIM Toolkit app is stuck in a state of limbo: Most of the time, this particular problem is facilitated by some kind of issue with the SIM Toolkit app. If this critical app is hampered, your phone will not be able to facilitate the connection with your network operator. To resolve this issue, you will need to reset the SIM Toolkit app manually and clear the cache and its data.
• Network configuration inconsistency: It is also possible to encounter this particular issue due to some kind of inconsistency in the network settings. This issue is mostly reported on Samsung devices and can be fixed by going through the settings screen and resetting the network using the reset tab.
• The network is not set to Auto Connect: If you recently traveled abroad and changed the default network mode behavior, your phone may not be able to connect to a network operator once you return home. If this scenario is applicable, you should be able to fix the problem by changing the network mode behavior to automatically reconnect.

Methods to fix not registered on network error

Now that we have analyzed all the possible causes of the error Not registered on networkHere are some fixes that other affected users have successfully used to get to the bottom of this error message and successfully resolve the issue.

1. Restart the SIM Toolkit application

It turns out that one of the common instances that will produce the error  Not registered on network This is a situation where the SIM Toolkit application is stuck in a state of limbo that prevents the system from enabling the Subscriber Identity Module and initiating an action that will connect your phone to your mobile carrier.

This represents a problem, especially on devices Samsung. Although this fault can also be recorded in other manufacturers that have Android as their operating system.

If this scenario is applicable, you should be able to fix the issue by restarting your Android phone without the SIM tray and wiping the data and cache before reconfirming the required permissions of the SIM Toolkit app. This will serve to allow your phone to restart the Sim Toolkit app, resolving the error. Not registered on network In most cases.

If you are looking for step-by-step instructions to enforce this particular issue, please follow the instructions below:

• First things first, remove the SIM card tray and take out your SIM card.

Nota: Most phones ship with a SIM key that you'll need to use to open the SIM card tray. If you don't have that, a needle or toothpick will also do the job.

• Once the SIM card tray is opened, remove the SIM card and reboot your phone conventionally by pressing the power button and tapping Restart when prompted in the power menu.

• When you see your Android phone reboot, access the menu Configuration from the home screen of your device.
• After you make sure you are inside the screen of Configuration, scroll down the menu and tap where it says Applications.

• Within the Applications menu, use the search function to search 'SIM Toolkit' and tap on it. Also, you can simply scroll down the list of applications until you find it.
• Once you are inside the dedicated SIM Toolkit menu, scroll down to the bottom of the screen and tap the icon Force Stop to ensure that the application is not actively running.
• After you've done this, tap Storage (At Use).
• From the menu Storage, wipe both data and cache using the respective menus. You will be asked to confirm in a message for both operations.

• As soon as both operations are completed, return to the menu. application information initial of SIM Toolkit and touches Permissions
• When you are finally inside the permissions tab, tap the action button in the top right corner of the screen and select all permissions for an overview of all the permissions involved.
• After making sure all the permissions involved are displayed, tap on each permission individually and press Accept when you are prompted to certify that you are giving the SIM Toolkit application the capabilities to bridge your mobile data connection with your carrier.

• Finally, open the SIM tray once again and re-insert your SIM card to see if the error Not registered on network now it's fixed.

If the same type of problem continues to occur, move on to the next solution described below.

2. Reset network settings

Another viable reason that could cause the ‘Not Registered on Network’ error on Android phones is network inconsistency.

This can happen for a variety of different reasons, but fortunately the solution is the same in most cases and across the vast majority of Android phone manufacturers. You will need to reset your network settings. 

The exact instructions for doing this will differ from manufacturer to manufacturer, but in most cases, you should be able to do this directly from the Reset menu within the Settings menu group.

For step-by-step instructions on how to do this, follow the instructions below:

• From the home screen of your Android device, access the menu Configuration.
• Once you are inside the menu Configuration, scroll to the bottom of the list and tap the option Resetting.

Nota: On Samsung phones, you will find the option Resetting inside the tab General Administration.

• From the tab Resetting, touch Reset network settings.

• Within the reset network settings dedicated, touches where it says Reset Settings and confirm by pressing Resetting once again in the confirmation message.

Nota: Depending on the security mechanisms you previously applied, you may be asked to enter your PIN or draw your pattern at this point.

• After receiving the success message, restart your phone Android once again and see if the problem is resolved once your phone restarts.

If you are still encountering the same 'Not registered on network' error even after resetting your network settings, move on to the next potential solution below.

3. Set Network Mode to Auto Connect (if applicable)

If you are using a phone Android With dual SIM, there is a high chance of this issue occurring due to how the dual network modes are configured.

By default, they are set to Auto-Connect, but if you have been traveling to a different country, you may have changed them to connect to a particular network in order to make roaming easier. This could create a problem when you return home as your phone is now hardwired to connect to 2G or 3G instead of the best option available.

If this is the source of the 'Not registered on network' error for you, the solution, in this case, is to access your mobile network settings and change the default behavior of both network modes so that both connect automatically.

For step-by-step instructions on how to do this, follow the guide below:

Nota: The instructions below have been reported to be mostly effective for Samsung devices.

• From the home screen of your device Android, tap on the menu Configuration.
• Once you are inside the menu Configuration, go to the tab Connection, then touch Mobile networks.

• After you are inside the mobile network settings, You should see 2 menus of network mode different (if you are on a dual SIM device).

• Tap on both menus and make sure the sub-option for each is set to Automatic connection.
• Once you've done that, tap where it says Network operators at the bottom of the screen Mobile networks.

• Within the Operators menu NETWORK, touch auto select and wait until the scan is complete.

Nota: If you are using a dual SIM setup, you will need to do this for both SIM cards by selecting them from the menu at the bottom of the screen.

Once you've done this, reboot your Android phone conventionally and see if the problem is fixed once the next startup is complete.

This way you can finally fix the not registered on the network error. If you know another effective method to fix this error, feel free to share it with us in our comments section below. Thanks for visiting us, see you in a next post.