Fix No SIM Card Detected Error On Samsung S24 Ultra, S24 (Plus)

How To Fix No SIM Card Detected Error On Samsung S24 Ultra, S24 Plus, S24

Are you facing a “No Sim Card Detected” error on your Samsung Galaxy Phone?

Imagine buying a new smartphone and when you put the SIM card in, its pop-up an error message that says “No SIM Card Detected”.

It can mess up your feeling of buying a new phone. The same situation happened with some users.

Many users have reported this error and looking for a proper and working solution to fix the problem.

However, the problem could be from your end or it can be a software bug or glitch.

In this complete guide, you will learn how to fix “No SIM card detected” error on Samsung S24 Ultra, S24 Plus, S24.

Before we move any further, let’s check out the common reasons that are responsible for this error message.

Causes: Why Is My Samsung S24 Phone Not Detecting SIM Card?

  • Software Issues.
  • Hardware Issues.
  • Broken SIM Card Reader.
  • Damaged SIM.
  • Loose Inserted SIM.
  • Misconfigured Network Settings.

These are some common factors behind the error message.

Now, let’s check out the basic fixes that you can try.

Basic Fixes: How Do I Fix My Samsung No-Service SIM Card?

Restart Your Phone: It may look like a basic solution but it can be effective in some scenarios, try restarting your device and check whether the problem is solved or not.

Check If SIM Is Not Disabled: Navigate to Settings > Connections > SIM Manager > toggle on your SIM and tap on “Turn on” to confirm. If it’s already on then turn ON/OFF Airplane mode and check.

Re-Insert The SIM Card: You can try re-inserting the SIM card if you haven’t tried it yet. Maybe you have not inserted it properly at first.

Clean SIM Tray: While you remove the card, clean the SIM and the tray with a soft cotton cloth and insert it again.

Check Physical Damage: Check if your card is not broken or damaged, if you see scratches, discoloration or any kind of physical damage, then you can consider contacting your carrier provider and ask for a new SIM.

These are some basic tips that you can try before, if this does not resolve the issue, try the below methods.

How To Fix Samsung S24 Ultra, S24 Plus, S24 Not Detecting SIM Card

Try clearing the Toolkit app cache or try updating the software.

Read further to learn how to do these workarounds.

Fix 1. Update Software

Software glitches can also cause such errors, before you try other solutions try updating the software first.

Follow the below steps to do so.

Step 1: Open Settings and tap on Software Update.

Step 2: Tap on Download and install, if any update is available.

Update Samsung S24 Software

If the issue persists, you can try the below methods.

Fix 2. Change Network Mode To Auto

If you have selected a network mode that is not available in your area or region, then you may get this error. Select a network mode that is available in your area and check.

These are the steps to follow.

Step 1: Open Settings and navigate to Connections > Mobile networks.

Step 2: Tap on Network mode.

Step 3: Select 5G/LTE/3G/2G (auto connect).

Change Mobile Network

Check if it solves the problem or not.

Fix 3. Clear SIM Toolkit App Cache

All apps store cache and data, but if it gets corrupted the app may malfunction in this case. Clear SIM toolkit cache, maybe its cache got corrupted and showing such errors.

Follow these steps to do so.

Step 1: Open Settings and navigate to Apps > SIM toolkit.

Step 2: Select Storage and tap on Clear Cache.

Clear SIM Toolkit Cache

Check if the issue persists, then move to the other solution.

Fix 4. Try Resetting APN Settings

If clearing the app cache doesn’t help, then you can try resetting the APN settings. Follow the below-mentioned steps to do so.

Step 1: Open Settings and select Connections.

Step 2: Navigate to Mobile networks > Access Point Names.

Step 3: Tap on the 3 Dots icon present at the top right corner, then tap on the Reset to default option.

Reset APN Settings On Samsung S24

Fix 5. Try The SIM Card On Another Device

You can try inserting your SIM in another phone to check if it’s a software-related issue or if your card is not working.

Remove your card from your phone and insert it into another device, if it works on the other phone, it means your device is causing the problem and you need to solve it by following the below methods.

If it fails to work and the issue persists, it means you need to check your SIM card for scratches and damage, you can ask your carrier provider for further help.

Fix 6. Reset Network Settings

Reset network settings may help in fixing the problem, if the settings are misconfigured before then it can bring the default one. Follow the below steps to do so.

Step 1: Open Settings and navigate to General Management > Reset.

Step 2: Select Reset network settings.

Step 3: Tap on Reset settings to confirm the action.

Reset Network Settings On Samsung S24

Fix 7. Put Device Into Safe Mode

If you have recently installed some third-party apps and facing such errors, then you can try safe mode to recognize if the apps are the ones to blame or others.

Follow the below steps to do so.

Step 1: Press and hold the Power key until some options appear.

Step 2: Touch and hold the Power Off icon and select Safe Mode when prompted.

Restart Samsung In Safe Mode

When your phone restarts in safe mode, check if the error is fixed or not.

If your Samsung phone recognizes your SIM card, then restart your phone to exit safe mode and uninstall all the third-party apps you have installed.

Fix 8. Try Clearing Cache Partition

If safe doesn’t help, you can try clearing the cache your device has stored. You can do this by booting your phone in recovery mode.

Follow the below steps to do so.

Step 1: First, power off your phone, then press and hold Power + Volume Up simultaneously.

Step 2: Release them when the Samsung Logo appears. (Your phone will be in recovery mode)

Step 3: In recovery mode, you need to navigate using the Volume Up and Down button and select Wipe cache partition.

Wipe Cache Partition On Samsung, S24 Plus, S24

Step 4: Press the Power button to confirm the action.

Once your device restarts, check if the problem is resolved or not.

Fix 9. Factory Data Reset

If none of the above methods help you in fixing the issue, then you can try this workaround. It’s super effective and solves software glitches most of the time. Yes, I am talking about factory data reset.

Note: Factory data reset will erase all your data from the phone, so backup all your data before following the below steps.

Step 1: Open Settings and navigate to General Management > Reset.

Step 2: Select Factory data reset and tap on Reset.

Step 3: Enter your phone’s password, if prompted, then tap on Delete all.

Factory Reset Galaxy S24 Via Device Settings

Fix 10. Contact Your Carrier

If your SIM card is broken or your number has been disabled then you can contact your carrier provider for a new SIM or ask to enable your number.

Trying to troubleshoot your phone is a waste of time if the problem is related to your SIM card.

Fix 11. Contact Samsung Support

If your SIM card is working fine on other phones but not on your Galaxy phone, then you can contact Samsung Support for further assistance.

You can also take your phone to the nearby Samsung Service Center to get it checked.

Wrap Up

That’s all for this guide.

We have covered all the possible ways to fix “No SIM card detected” error on Samsung Galaxy S24, S24 Plus, and S24 Ultra.

I hope this guide was helpful to you.

If you find this guide useful, then don’t forget to share it with others.

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