Fix Error “not registered on network” – Know more!

by Alexander Griffin
Fix Error “not registered on network”

Getting a message on your mobile that says “not registered on network”?

It may be due to a hardware or software problem. Do not worry, it is a common problem with Android devices and can be solved easily. You simply need to restart the device or activate and deactivate airplane mode and that’s it. Also, you can re-register the phone and reconnect it with the operator.

The majority of Samsung users have recently complained that when calling or messaging someone, they receive the error message “Not registered on network.” Why does my phone claim to be network unregistered? A carrier issue could cause the Android phone to report no service. You will learn what it means, what can be the problem, and how to solve not registered on this network in this post.

What is a “Not Registered on Network” Error?

Not enrolling on the network or having WiFi but not having access to the internet Typically, having an Android device means you cannot send or receive text messages or make or receive phone calls on it. Basically, your carrier’s alternatives for connectivity are all gone.

It might take place in regular life. On June 16, 2020, “all four main carriers allegedly suffering network outages,” and hundreds of users claim they are unable to text or make phone calls without an Internet connection. Response from T-Mobile, AT&T, and Verizon: Turns out, it’s simply a T-Mobile issue, 9to5mac updated later.

Why does my phone say not registered on Network?

For a number of reasons, your phone claims that it is not registered on the network and who this error?  It’s possible that the correct carrier, such as T-Mobile, AT & T, Airtel, Vi, etc., is not selected in your settings. Or perhaps your SIM card has a problem preventing your phone from registering with your operator. Additionally, if your phone system had outdated or buggy software, it would indicate that your device was not registered with the network. In addition, some Samsung Galaxy customers would receive the notice upon phone rooting.Since there is no obvious cause for this problem, there is no one solution to cure it. However, you can try the strategies listed below, starting at the top, and one of them ought to help.

How To Fix the “ Not Registered on Network” Error on Samsung & Android Phones?

1. Basic Troubleshooting

  • Make sure your current carrier has a working mobile data plan for you, and that your reception is good.
  • Make sure the airplane mode is not on. On occasion, we unintentionally turn on this function. Open the Airplane mode menu under Settings > Connections. Turn the switch dial.
  • Reinstall your SIM card, make sure it is installed properly, and look for any damage. Put your SIM card in another phone if you have one nearby and attempt to make a call.
  • Switch off your phone.

2. Quick Check

Maybe you unintentionally turned on Airplane mode, turned off mobile data, etc. on your phone. Follow these simple troubleshooting procedures before continuing:

  • Ensure that the Airplane mode is off. You can also turn on and off Airplane mode.
  • Switch to mobile data

Method 1- Software Update

updated software for newer devices

Choose: from your home screen.

  • Settings
  • Access System upgrades.
  • Verify any system updates

Updating software on older devices

  • Access Settings.
  • Scroll to the very bottom of the page
  • the Software Update option
  • Please be patient while it restarts and updates.
  • Finished!

Tap Download now if your smartphone discovers a new update. A new screen will show up after it has finished downloading to inform you that the software version is prepared for installation.

Method 2- Rebooting and Reinserting

If this approach initially fails, give it another go. Take these actions:

  • You can turn off your phone by holding the Power and Home (or Volume Down) buttons.
  • Wait two minutes with the phone off.
  • Remove the SIM card and battery from the phone after 2 minutes (Only if your phone’s battery can be removed).
  • Ten times, simultaneously press the Home (or Volume Down) and Power buttons.
  • Hold the Power and Home (or Volume Down) keys for one to three minutes after that.
  • Next, turn on your phone and insert your SIM card and battery (only if your phone’s battery can be removed).
  • Take out your SIM card, then put it back in while your phone is on. Then do it five more times. (On some Android phones, the battery must be taken out before the SIM card. Please omit this step if such is the case.)
  • You will see a notice stating that you must “Restart your Phone”; click it.
  • Your Android phone should finally start up without any issues.

Method 3- SIM Card

If the aforementioned techniques were unsuccessful, the issue is likely with your SIM Card.Try re-inserting the card first. To check the SIM card, remove it from the SIM tray and examine it. Verify that it is not broken. If so, ask your carrier for a replacement by calling them.

Method 4- Access Service Mode

You must open the dialer first in order to use this technique.

  • In the dialer, enter the code *#*#4636#*# to switch to service mode.
  • Select Device information or Phone information from the list at the top.
  • After that, click Run Ping Test.
  • At the bottom of this screen, you’ll see the radio button.
  • Verify whether it is on or off. To activate the radio, please press the button next to it.
  • You’ll be asked to restart the gadget.
  • Your phone will restart once you select reboot. Once finished, make sure the issue is fixed.

Method 5- Fix Corrupt ESN

  • The IMEI number of the smartphone is displayed after you input the code (*#06#) in the dialer after turning on your cellphone. If “Null” is displayed, the IMEI number is invalid.
  • Use the phone dialer to enter (*#197328640#) or (*#*#197328640#*#*). Users must choose “Common” from the list of options.
  • Choose option #1, Field Test Mode, next (FTM). It should be turned off. The IMEI number will be restored by this procedure.
  • Select option 2 to disable FTM, then go back to the key input.
  • Now take the SIM card out of the device and wait two minutes before putting it back in.
  • Once the gadget is turned on, dial (*#197328640#) once more.
  • Select Debug screen > phone control >nas control > RRC > RRC revision from the menu that appears.
  • Choose Option 5.
  • Switch off your phone.

Method 6 – Select Network Operator

On your phone, go to Settings.

  • Click on Wireless & Networks Or Connections and certain mobile networks
  • Network operators you choose
  • Select your network after selecting Search Now.

Method 7- Reset Network Settings

Sometimes a straightforward network reset will solve the problem. Choose settings from the home screen of your phone.

  • Go to General Management
  • Choose Reset.
  • Select Reset Settings.
  • Select Reset network configuration

Method 8 – Update APN Settings

The APN settings you are using.

  • Go to Settings and select Connections.
  • Select Mobile Networks.
  • Identify Access Points
  • Hit “More” (3 dots)
  • Select Reset to Default.
  • Enter the new APN Settings after that.

Method 9 – Mobile network not available

Incorrect placement of the SIM card may also result in errors such as “mobile network not available” and “error searching for network,” which can lead to not registering on the network.For older Samsung devices with a detachable battery, see the remedy below.

  • From Settings, select Mobile network settings.
  • When you are in mobile settings, hold the power and home buttons together until your device shuts off.
  • Be sure to turn off your phone before removing the battery.
  • Together, press the power and home buttons for 10 seconds.
  • Next, hold down the power and home buttons for a few minutes.
  • Now put in your battery.
  • Your Samsung Galaxy handset should start up using the SIM card.
  • Still not attached is the rear cover.
  • Remove and re-insert the SIM card three times while your phone is on. (On some Android phones, the battery must be taken out before removing the SIM card. Please omit this step if such is the case.)
  • Your phone will need to be restarted and You won’t have an error when looking for a network after restarting your phone.

Method 10- Other Workarounds worth trying

  • Toggle Airplane Mode and WiFi -> Airplane and Wi-Fi should be turned off for 40 seconds, then back on.
  • Change your SIM card.
  • Switch to another network mode – > Select Network Modes from Settings > Connections > Mobile Networks. Pick Your Favorite Network Mode (Switch between 3G, 3G/2G, or 4G/3G/2G)
  • Inform your mobile provider of the problem by contacting them. Most of the time, they will either perform a factory reset remotely or issue you a new APN.


  • How do I fix the mobile network not available error on Android phones?

You can try the following fixes to see if they help with the network not available error on Android phones:

  • Switch Off Your Device
  • Removing and replacing the SIM card
  • Verify the network settings
  • Make sure the phone is not in roaming mode.
  • To fix software faults, update the phone system and Restart mobile data after turning it off
  • Switch off WiFi
  • Ensure that Airplane mode is off.
  • Why am I unable to use my cell network?

Go to settings and select “Wireless Networks” or “Connections” to do this. Put your phone on Airplane mode and turn it off after that. Turn off your cell phone for 30 seconds, then turn it back on. In the same settings menu, disable Airplane mode. Next, see if your mobile data is operational once more.

  • Why does my Android have Wi-Fi but no internet access?

Turning it off and on again is the first rule of IT troubleshooting; it solves around half of the issues. As a result, even if your phone is plugged into a WiFi router, it may still be having trouble connecting to the internet. See whether your problem is resolved by going to the settings and turning the WiFi toggle on and off once more.

  • What does T-“not Mobile’s registered on network” mean?

If you recently purchased a new phone or are switching from another network to T-Mobile, in addition to the previously indicated causes and solutions, you might also need to unlock your phone with the prior carrier. Find the IMEI number of your phone by navigating to Settings > About Phone on an Android device or Settings > General > About on an iOS device in order to unlock it and have your account validated.

  • Why does my phone not have a network account when roaming?

In the specific location where you are roaming and where they do not offer service, your provider may not have roaming agreements with other carriers. Check the roaming coverage again before you go, or look for a coverage map on your carrier’s website, to prevent going out of service range.

More about wireless networks –

All mobile users utilize wireless network connection that allows them to make calls outside of their network coverage. Different wireless networks work through the following types of technologies:

  • GSM: It stands for Global Mobile Communications System which is the most widely used mobile network worldwide. GPRS and EDGE are few of the technologies that are incorporated into the GSM standard and provide faster data transfer in 2G GSM networks.
  • CDMA: It stands for Code Division Multiple Access which comes with increased data transmission capacity.
  • LTE: It means Long-term evolution which is the generation of mobile technology called 4G.
  • WiMAX: It is the latest one into the world of mobile technology. WiMAX is a close competitor to LTE and the first 4g network developed by Sprint.


There may be poor or null reception of signals in some remote areas which do not reach the mobile. Your mobile network will not be available if there is no network coverage in any particular area. In case your device is not registered on the network, you will be unable to make or receive phone calls and send text messages or connect to the Internet.

If you are going to restore your phone, always make sure to make a backup otherwise, you will erase everything. For any damage to the software of a device, it will always be best to trust expert hands when faced with any inconvenience of our mobiles.

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