Did you get the “No SIM card detected error”? If yes, don’t worry, we’ll tell you how to get rid of this error. All you need to do is follow this tutorial and try all these methods. In this troubleshooting guide we’re going to discuss how to fix the no SIM card detected error on Samsung Galaxy Core LTE G386W.
1. Check the error code
If there is any code or message with the no SIM card detected error, write it down. Because it can be used as the key to fix the no SIM card detected error on Samsung Galaxy Core LTE G386W. You can do a quick Google search to find an effective solution. If the error is known, you will be able to find a solution easily.
2. Restart
This basic troubleshooting method will help to fix the no SIM card detected error on Samsung Galaxy Core LTE G386W, if the root cause is a minor bug. You can restart your Samsung Galaxy Core LTE G386W not only to fix this error but also to fix any kind of issues on your Samsung Galaxy Core LTE G386W. You can also force quitting the app to fix this error.
- Select the Recent Apps soft key on your Samsung Galaxy Core LTE G386W’s display (The key with three vertical lines on the left of the Home key)
- After the Recent Apps screen appears, swipe right or left to look for the app. It should be there if you run it previously. Next, swipe up it to close. This is the forced closing process. If the app is not there, choose the Close All button to restart all apps
There is another way you can try to force close an app
- Open Settings app and navigate to Apps > More settings icon (three-dot icon, upper right)
- Go to Show system apps choose the app and select Force Stop button
3. Disconnect the SIM card
This is another simple method to fix the no SIM card detected error on Samsung Galaxy Core LTE G386W. If there is an issue with the SIM card itself or if it has loosely connected, this method will fix them. Remove the SIM card from your Samsung Galaxy Core LTE G386W and reinsert it after a while. Then check the error.
- Switch off your Samsung Galaxy Core LTE G386W. If you Insert a SIM card while the device is on, it can corrupt data on your device
- Then remove the SIM card tray. Put a paperclip (or the insertion/removal tool) in the slot that is provided. You can see this small hole on the top part of your Samsung Galaxy Core LTE G386W
- Next, remove the SIM card from the tray by lifting it up from the bottom
- After that reinsert the SIM card tray
- Hit in on the tray to lock it into place
- Reinstall the SIM card once some time has passed. You need to do it while the device is off. Then, check the error
4. Use another SIM
If re-inserting the SIM card didn’t fix the SIM card-detected error on Samsung Galaxy Core LTE G386W, our next step is to check whether the defective SIM card is causing this problem or not. Get a known working SIM card and insert it into your device. If it works without any problem, the problem must be with your previous SIM card. So, the best solution, in this case, is getting a new SIM card from your carrier.
5. Clear cache partition
If you got the no SIM card detected error on Samsung Galaxy Core LTE G386W after updating your device, the problem should be with the system cache. You can clear the cache partition where the system caches are kept, to keep it fresh and prevent it from being corrupted.
- Switch off the Samsung Galaxy Core LTE G386W
- Tap and hold the (Bixby and) Volume Up buttons and then tap and hold the Power button
- Release all buttons after the green Android logo shows
- To highlight “wipe cache partition,” repeatedly tap the Volume Down button
- To choose, tap the Power button
- Tap the Volume down button. Once the word “yes” is highlighted, tap the Power key
- The phrase “Reboot system now” is highlighted when the wipe cache partition is ended
6. Reset network settings
If you still got the same problem, our next troubleshooting step is to reset network settings. Network functions such as MMS and SMS may sometimes corrupt due to incorrect network settings. Here, we are going to bring network settings to default to fix this problem.
- Open Settings app and go to Apps and find the messaging app. Then select it
- Go to Storage > Clear Data
- Restart your Samsung Galaxy Core LTE G386W and check for the problem
This procedure will remove some data from your device. For example, wifi passwords, wifi networks your Samsung Galaxy Core LTE G386W has connected to in the past, VPN settings, APN settings of cellular configuration, and the list of previously paired Bluetooth devices.
7. Boot to Safe Mode
If you install an app and then experience a problem, using this method will allow you to determine if the app is to fault or not. The same procedure can be used to check whether any installed apps are to blame if you can’t recall which one you used.
- Press and hold the Power button. Then the power of window will launch.
- As soon as the Power Off window launches, then let go of the Power button
- Keep holding down the Power button. Then the Safe mode prompt will show. As soon as the Safe mode prompts lunches, then let go of the Power off
- Press Safe mode to confirm
- Up to 30 seconds may pass before the procedure is ended
- “Safe mode” displays on the home screen in the lower-left corner after a restart
In this mode, all third-party apps are disabled and just the ones that came installed can be used. If you notice the problem has disappeared in this mode, we recommend to uninstall the recently installed apps to fix the no SIM card detected error on Samsung Galaxy Core LTE G386W. You can uninstall each one separately till you find the malicious app if you can’t recall which app you just installed. To remove the malicious apps from your Samsung Galaxy Core LTE G386W, simply follow the methods listed below.
- launch safe mode and look for the error
- Upon concluding that a third-party app is to blame, you can begin removing each app one at a time. We advise you to begin with the most recent apps.
- Restart the Samsung Galaxy Core LTE G386W in normal mode after uninstalling an app to check for issues
- Repeat steps 1-4 if your Samsung Galaxy Core LTE G386W is still giving you the same problem
8. Factory reset
The final method to fix the no SIM card detected error on Samsung Galaxy Core LTE G386W is the factory reset procedure. Either the settings menu or the Android recovery menu can be used to do this. If there are any software or app bugs to be removed, this will solve the issue.
Via Settings app
Using this method is advised if you can access the Settings app. the factory reset can be done most easily in this manner.
- Create a backup of your data and delete your Google account from the Samsung Galaxy Core LTE G386W
- Open the Settings app and select General management > Reset
- Next, go to Factory data reset option from the given options
- Read the information then select Reset to continue the procedure
- Next, select Delete All button to confirm the procedure
Via Android recovery menu options
This method can be used to carry out a factory reset if your Samsung Galaxy Core LTE G386W won’t turn on or if you can’t access the Settings menu. By starting your Android device from the recovery menu, you can do the proper master reset process.
- Create a backup of your data and delete your Google account from the Samsung Galaxy Core LTE G386W
- Switch off the Samsung Galaxy Core LTE G386W
- Tap and hold the Volume Up buttons (Bixby button) and then tap and hold the Power button
- Release all buttons after the green Android logo shows
- To highlight “Wipe data/factory reset” repeatedly tap the Volume Down button
- To choose, Tap the Power button
- Tap the Volume down button. Once the word yes- delete all user data is highlighted, press the power button.
- The phrase “Reboot system now” is highlighted when the factory reset is ended
9. Contact Samsung
Even after performing a factory reset, if the no SIM card detected error still appears, we think there is a hardware issue. The motherboard or a bad SIM card slot could be to blame. To resolve the no SIM card detected problem on Samsung Galaxy Core LTE G386W, we recommend you to get in touch with Samsung. Visit your nearest Samsung store or service center and ask them to examine your Samsung Galaxy Core LTE G386W. They will assist you in resolving the Samsung Galaxy Core LTE G386W no SIM card detected issue.
Frequently Asked Questions
Why does my Samsung Galaxy Core LTE G386W say that I don’t have a SIM card?
Your Samsung Galaxy Core LTE G386W cannot properly read the information on your SIM card, which is why there is no SIM card error displayed on your phone. This typically occurs when your SIM card is improperly placed, broken, or when your phone has software issues following a software upgrade.
Why does my SIM card work in another phone but not in mine?
The reason should be dirt in the slot. Make sure the SIM card slot is clean and free of debris because that could affect the connection. Clear off any debris by blowing into the slot with pressurized air using a can. The contacts on the SIM card can also be cleaned with a fresh microfiber cloth.
Why doesn’t my SIM show a network?
When you see this issue, you should check to make sure your SIM card is properly inserted. Make sure it is properly seated because it could occasionally get loose or fall out of its slot. Try switching out your SIM card for one from a different carrier if it doesn’t work.
Does a factory reset fix the issue “no SIM card detected”?
A factory reset will resolve the issue if you encountered this error as a result of a software bug. However, this method won’t work if hardware is the underlying source of the issue. For hardware issues, you might need a technician’s assistance.
“No SIM card detected” error after dropped Samsung device
your Samsung Galaxy Core LTE G386W is unable to properly read the contents of your SIM card. This usually happens when your SIM card is not installed properly, it is damaged, or your Samsung Galaxy Core LTE G386W has software problems after a software update. So, power off the phone and take the SIM card out. Wipe the SIM card holder and the SIM card using soft cloth. Check SIM card whether any damage can be identified in surface. Then, insert it properly. If the problem still prevails you better to contact the service provider to check for internal SIM card damages.
“No SIM card detected” error after the update
Sometimes, you may get this error message soon after the update. Then, wait few minutes until the phone works with its’ new version. If still the error displays remove the SIM card and re-insert it. Moreover, check if the update is properly done.