Fix Not Registered on Network Issue on Samsung Phone and Tablet

Not Registered on Network Samsung

If you’re experiencing Not Registered on Network on Samsung Phone then you’ve landed to the right place. This article will show you easy fixes to resolve the Network Not Registered on Samsung Phone. No matter what Samsung Phone do you have this troubleshooting will definitely help you fix the NO SIM error on Samsung. There are plenty of reasons why your Samsung phone not detecting SIM card and showing not registered error. Assuming all the possibilities, we’ve prepared this workaround to deal with the issue in a straightforward way.

Keep note that until and unless this error disappears from the phone, you won’t be able to make or receive calls, text messages or perform any activity that needs network connectivity.

Fix Not Registered on Network Error on Samsung

Remove and Reinsert SIM

Before moving to any hard solution, I’d urge you to re-insert the SIM. Sometimes, when the device falls or due to hard stroke, the SIM Card slides from the space, which results in not being registered on the network in Android phone.

Bring the SIM Ejector Tool and gently remove the SIM. Make sure to Power Off the phone before removing the SIM. Reinsert the SIM and Power On the device. Observe if it makes any difference, if don’t, jump to the next solution.

Set Network Manually

For most settings, we rely on the Automatic option or whatever is directed by the device itself. In this case, also, we use the Select Automatically option to let the device detect and set the carrier. Sometimes, this configuration could mislead and lead to Not Registered on Network Samsung Error, for once, set the network manually.

  1. Open the Settings App in your phone.
  2. Scroll down to Connections.
  3. Tap Mobile Networks.
  4. Select Network Operators.
  5. Disable Select Automatically switch.
  6. Now, from the Available networks list, select the Carrier.

Change Network Mode

Depending on your Carrier Plan, make sure you’ve selected the right Network Mode. We do have option to go with Auto-Connect, which automatically selects between 5G/LTE/3G/2G. However, you can anytime manually select the Network Mode depending on your carrier plan. An incorrect Network Mode could disconnect your phone from Carrier Service, this is much crucial setting. Here’s how to change it.

  1. Open the Settings App.
  2. Tap on Connections.
  3. Select Mobile Networks.
  4. Tap on Network Mode and set it to LTE or 5G.

Update APN Settings

APN Settings needs to be updated when we switch to a new carrier or change the existing plan. It should update automatically, however, to rule out the possibility, we’ll show you how to manually update APN Settings on Samsung Phone.

  1. Go to the Settings app.
  2. Select Connections.
  3. Tap Mobile Networks.
  4. Tap Access Point Names.
  5. Select Add in top-right corner.
  6. Enter the Information that you’ve got from Carrier.
  7. Once done, tap Save.
  8. After creating new APN setting, select it.
  9. Restart the device.

Reset Network Settings

None of the above tricks resolved Network Not Registered on Samsung? Then it’s time to reset network settings. I’ve put this solution in the end, since it will wipe out all the network-related settings like Wi-Fi Passwords, saved APN settings, VPN settings, and more. However, it’s no big deal to get back all of these, give this solution a try and see if it fixes the not registered on network in Samsung S21 or other devices.

  1. Go to the Settings app.
  2. Tap on General management.
  3. Scroll down to Reset.
  4. Tap Reset network settings.
  5. Enter the Phone Passcode to confirm and hit Reset.

Update System Software

Connect your phone to Wi-Fi and check for the latest software update. Apart from APN updates, you need to ensure the firmware remains up to date.

  1. Go to the Settings App.
  2. Scroll down to Software Update.
  3. Tap Download and install.
  4. If there’s any update available, tap Download and later you can install.

Try Alternate SIM Card

To rectify the issue whether it is lying with SIM Card or your Phone, you can try inserting an alternate SIM Card available with you. If it is working, then the problem is with your Carrier, the phone is perfectly working fine.

Contact Carrier

Now you might need to connect with Carrier Support, elaborate the issue to them and take further assistance from them. Make sure your SIM and Carrier Plan is actively working from the service provider. Write an Email or place a call to Carrier to get help from them.

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