12 Fixes For Not Registered On Network Issue In Android Phones

hly, many users have recently experienced the problem of “not registered on network.” There are different causes why your device may display the warning “Not registered on network.” It’s possible that your phone went into airplane mode and lost contact with the cellular tower.

It could also be due to an issue with the device’s hardware or an erroneously inserted SIM card. Whatever the cause, this tutorial will assist you in quickly resolving the issue and reconnecting to the network. All errors related to “not registered on a network” will be resolved.

What Does Not Registered On Network Mean?

You see the error message “Not Registered on Network” on your Android phone. It means that the SIM card in your phone has been unable to connect to the carrier network.

Your Android phone’s incoming and outgoing calls and texts are suspended when this happens. This issue can be caused by a problem with your SIM card or a problem with the carrier.

Why Does My Phone Says Not Registered On Network Error?

When you encounter this issue, you cannot make calls to anyone, which is a very annoying condition. I’m not sure why my phone says it’s not connected to the network. The following are the most prevalent causes of this error:

• The recent update on the Android phone may not be compatible with your device, resulting in an error message.
• If you insert a fresh SIM card and it fails to connect to the carrier network, you may see this message.
• A problem with the IMEI number can also cause such an error.
• This error can happen if your SIM card has been damaged and, as a result, has been disconnected.
• This issue can occur if your phone’s firmware or operating system has not been updated to the most recent version.
• Even if you haven’t selected a carrier network on the Android device, an error message like this may appear.
• An outage of your carrier network can potentially cause the error.

Methods to Fix “Not Registered On Network” Problem On Android Device

1. Toggle On And Off The Airplane Mode
2. Take Out The Sim Out And Put It Back In
3. Manually Select The Carrier And Connection Plan
4. Update APN Settings
5. Fix Corrupt ESN
6. Reboot To Safe Mode
7. Update The Android Phone’s Software
8. Restart The Android Phone
9. Change The Preferred Network Type
10. Reset The Network Settings
11. Use A Different Sim Card
12. Enter Service Mode (Samsung Phone)

1. Toggle On And Off The Airplane Mode

If you ever have network problems with your phone, you should first enable and then disable airplane mode. This disconnects you from all of your networks before re-connecting you. This is useful if you have problems like “Not Registered on Network.”

Follow these instructions to connect or disengage from airplane mode.

• Pull your Android phone’s screen down from the top. This will bring up the notification menu.
• To activate the mode, tap the Airplane mode option on your screen.

• Wait for about a minute.
• To switch off the mode, tap the same Airplane mode option.
• Your phone should now be connected to the internet.
• Check if the “not registered on network” issue is solved or not.

2. Take Out The Sim Out And Put It Back In

The fact that your phone can’t read your SIM card is one of the reasons it displays the “Not Registered on Network” error. Your SIM card may not be correctly put in to your phone, resulting in network problems.

• Remove the SIM card tray out of the phone to repair this. 
• Remove the SIM card from the tray, replace it properly, and slide the tray back into your phone.

• Your phone should connect to your carrier within a few seconds.
• Check if the “not registered on network” issue is solved or not.

3. Manually Select The Carrier And Connection Plan

Your Android phone will find and connect to the correct carrier by default. When you have network problems, though, it’s advisable to switch from automatic to manual mode. You can then manually search for and select the appropriate carrier in your location.

• Open your phone’s Settings app.
• In the Settings menu, go to Wi-Fi & Network.
• On the subsequent page, select SIM & Mobile Network.

• Choose the SIM card with which you’re having problems if you have a phone with many 1. SIM cards, this is where you’ll see a list of all your SIM cards.
• Select Mobile Network operators from the drop-down menu.

• To prevent your phone from automatically finding and selecting a carrier, turn off the “Choose automatically” option.
• Allow your phone to look for a carrier list.

• Your phone will connect to that carrier after selecting it from the list.
• Check if the “not registered on network” issue is solved or not.

4. Update APN Settings

You should also try updating APN settings for different network providers to see if the problem persists. The steps are as follows:

• To begin, navigate to the Settings Menu.
• Then look for SIM cards & Mobile Networks and click on them.

• Then, select SIM card provider options.
• Now go to Access Point Names > Mobile Networks.
• To update the APN, go to that page and click on the existing APN.

• Otherwise, you can manually enter APN data by clicking on New App or ” +. “
• Check if the “not registered on network” issue is solved or not.

5. Fix Corrupt ESN

• Turn on your handset and go to the dialer to input the code (*#06#), which displays the device’s IMEI number. The IMEI number is corrupt if it displays ‘Null.’
• Dial (*#197328640#) or (*#*#197328640#*#*). Users must select the option ‘Common.’
• Option #1, Field Test Mode, should be selected (FTM). ‘It should be turned off.’ The IMEI number will be restored using this method.
• Return to the keypad and choose option 2, which disables FTM.
• Remove the SIM card from the smartphone and wait two minutes before replacing it.
• Restart the device and call (*#197328640#) again from the phone.
• Select Debug screen, phone control, and Nas control > RRC > RRC revision from the menu.
• Check if the “not registered on network” issue is solved or not.

6. Reboot To Safe Mode

When you boot up your Android device in safe mode, it only loads important files. This ensures that any hazardous apps or utilities are not loaded when you turn on your phone.

If these apps or tools are the sources of the problem, resetting your phone into safe mode should reveal the issue.

• Hold the Power and Home (or Volume Down) buttons at the same time to turn off your phone.
• Wait two minutes while the phone is turned off.
• Remove the battery (if the phone’s battery can be removed) and the SIM card from the phone after 2 minutes.
• Count to 10 while pressing the Power and Home (or Volume Down) buttons together.
• Hold power and home (or Voice Down) keys for 1-3 minutes.
• Place your SIM card and the batteries in the slot (Only if the phone battery can be removed)
• Activate your phone.
• Remove your SIM card and reinsert it while your phone is turned on.
• A message will display that you must “Restart your Phone,” which you should do.
• Finally, there should be no issues when your Android phone boots up.
• Check if the “not registered on network” issue is solved or not.

7. Update The Android Phone’s Software

You may have a network difficulty because you’re using an older version of the Android operating system on your phone. Bugs in older software versions are frequently patched in later versions. It’s good to upgrade your phone’s software to the most recent version and see if that fixes the network issue. 

You can get the latest Android OS version by updating your phone. You only need an active internet connection to get started.

• On your phone, open the Settings app.
• Tap System at the bottom of the Settings menu.
• On the next screen, tap System updates.
• Allow time for your phone to check for updates.

• If an update is available, download it and install it on your phone.
• Check if the “not registered on network” issue is solved or not.

8. Restart The Android Phone

If enabling and disabling airplane mode didn’t solve the problem, try rebooting your phone to see if it helps you connect to your carrier. When you restart your phone, all of its services, including network-related services, are restarted.

• Hold the Power button on your phone for a few seconds.
• From the power menu, choose Restart.
• When your phone restarts, it will reconnect to your carrier automatically.
• Check if the “not registered on network” issue is solved or not.

9. Change The Preferred Network Type

Not all networks are available in every region. If your phone’s default network mode is 4G or 5G, you should adjust it to 3G or 2G to connect to the carrier in your current location.

Manually selecting the chosen network type is an option on your Android phone.

• On the phone device, go to the Settings app.
• Select SIM & Network after tapping Wi-Fi & Network.
• Select an appropriate selection from the Preferred network type drop-down menu.

• I recommend that you try 3G and see whether it works. If it does not, go to 2G mode.
• Check if the “not registered on network” issue is solved or not.

10. Reset The Network Settings

Your phone’s network settings allow it to connect to various networks. Resetting these settings can solve your problem if there is a problem with them or if one of the settings options is corrupt.

You’ll need to reconfigure the network settings once you’ve reset them to connect to the networks, such as your Wi-Fi connection.

• On your phone, open the Settings app.
• On the next screen, tap System and then Reset settings.
• Select the option to Reset WiFi, Mobile, and Bluetooth.
• Tap Reset settings after selecting your SIM card from the selection menu.

• Check if the “not registered on network” issue is solved or not.

11. Use A Different Sim Card

If the “Phone Not Registered on Network” issue still appears on your Android phone, your SIM card may be physically broken. Try using a separate SIM card with your phone to confirm this.

• First, remove your phone’s current SIM card. Check if your phone connects to a network with the new SIM card. 
• If it does, your initial SIM card has a problem. 
• Your carrier’s retail store should be able to replace your malfunctioning SIM card with a new one if you go there.
• If your phone still won’t connect to a network after installing a new SIM card, the slot is likely broken. 
• You should take your phone to a phone repair shop and have the slot checked. If the slot is repairable, the repair business should be able to fix it.
• Check if the “not registered on network” issue is solved or not.

12. Enter Service Mode (Samsung Phone)

This type of error may occur because the radio signal has been turned off for Samsung users. When there is a difficulty with Wi-Fi or GPS, this occurs.

• Follow the steps below to fix your phone that is not registered on a network issue.
• Type (*#*#4636#*#*) into the dial pad.
• A dialog will occur, prompting you to enter Service Mode; click it.
• Then select “Device information” or “Phone information” from the drop-down menu.
• Then select “Run Ping Test.”
• Now press the “Turn Radio Off” button to restart your smartphone.
• Check if the “not registered on network” issue is solved or not.

Conclusion

These days, errors like “not registered on network” are too common on Android devices. This problem can be aggravating because you won’t be able to make or receive calls or messages if it occurs on your phone. If you encounter such a difficulty, the solutions listed above can assist you in addressing the issue.

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