HOW TO FIX NO SIM CARD ERROR IN Samsung Galaxy J2 (2017)

To solve “no sim card error in Samsung Galaxy J2 (2017)” is a very common problem nowadays. This is not a problem that only affects Samsung Galaxy or Samsung Galaxy J2 (2017). This is a common problem on all devices. Actually, fixing ‘no sim card error in Samsung Galaxy J2 (2017) “is not a very big issue. Read More – Adding IR sensor for your Samsung Galaxy J2 (2017) | As TV/AC Remote

You can solve “no sim card error” by restarting [Name-2]. But if the problem persists, then simply restarting makes no sense. Some good answers are needed So follow these simple steps.

1-Restart your device to fix no sim card error in Samsung Galaxy J2 (2017)

HOW TO FIX NO SIM CARD ERROR IN Samsung Galaxy J2 (2017)

Let us start with the easiest way to fix “no sim card error in Samsung Galaxy J2 (2017)”. Force reboot is our first and simplest answer. What you need to do is press and hold down the Power and Volume button for about 7-10 seconds together. The Device is going to vibrate, then it will be Turn OFF. Read More – Tap and pay your supermarket bill using Android Device

If your problem happened because of some glitch on Primary Memory then, once you restart, will resolve this problem, however, if it happens due to other reasons you need to switch to the next process.

2-Remove and reset Sim card in Samsung Galaxy J2 (2017)

The second step to fix no sim card error in Samsung Galaxy J2 (2017) is to remove the sim temporarily.

First, check if the Sim Card is perfectly fit in the tray or slot. If it is not set then set it perfectly by pressing it and by moving it slightly in the tray, and check again if the problem of no sim card persists then remove the sim.
For this purpose, the most important step is to turn off your Samsung Galaxy. This is so important because if you insert a SIM in mobile ON condition, it may corrupt the data, so first turn off your mobile.
Keep your mobile facing you, use any ejector tool to eject Sim card tray. You can unlock the tray by inserting any ejecting tool into the provided slot.
Then remove the Sim card by lifting it up from the bottom. You can use the opening on the opposite side of the tray using your fingernail or similar tool.
There may be dust inside the area where sim card comes in contact with your device’s internal circuit, blow out the dust from sim tray gently and wipe the sim card without damaging any of its parts.
Insert the Sim Card tray in its tray to lock it into its place.
Wait for a few moments before inserting the sim card back into its place. Make sure that your Samsung Galaxy is in Off condition.
Now insert the sim. Some users can easily place the sim card into its position while some faces problem, so they use a piece of paper to apply pressure on the Sim card so it does not move from its position.
After inserting the sim check again if this step fixes no sim card error in Samsung Galaxy J2 (2017).

If the problem is still there then go to the third step to fix no sim card error in Samsung Galaxy J2 (2017).

3- Replace SIM and fix no sim card error in Samsung Galaxy J2 (2017)

In case the second step fails to fix “no sim card error” in Samsung Galaxy J2 (2017), there may be a possibility to have an issue with the sim card. So to check it, insert your sim card into another compatible Device. Compatible means your Samsung Galaxy can work with your current network. Read More – increase RAM on Android device

If the sim works then “no sim card error” may be due to the problem related to the software of your Android. If the sim is not detected by that device too, it means the sim may be faulty or corrupted.

4- Wipe cache partition to fix no sim card error in Samsung Galaxy J2 (2017)

In android, the system cache is stored in the cache partition. Sometimes it gets corrupted during or after updating or some other reason. A corrupt cache can affect performance as well as minor hassles.

To fix a SIM card error, first, make sure your Android system cache is fresh. For this, you need to wipe the cache partition. To wipe the cache, use the recovery mode, which will help to fix Samsung Galaxy J2 (2017) SIM card error. Read More – how to Connect Pen drive to your Samsung Galaxy J2 (2017)

To wipe the cache partition follow these steps.

Turn the Samsung Galaxy off using the Power key.
Press ‘Power key + Volume up + Home button’ together until the screen display Samsung Galaxy or android Logo.
After the press, you will have below recovery screen and you will be able to enter the phone’s boot menu.
Go down and Tap ‘Wipe cache partition’ by clicking the power key.
Now select ‘Yes’ by taping the power key.

If still it is showing the problem of no sin card then go to the next step to fix no sim card error in Samsung Galaxy J2 (2017).

5-RESET NETWORK SETTING

This is the most important troubleshooting step for any network trouble in Samsung Galaxy. By resetting the network settings all the settings related to the network are restored to their original state. By the original state, we mean how they would appear in a new device or when you reset your factory. Reset network settings affect your Bluetooth, Wi-Fi, VPN, and cellular connections. Basically, you have to re-setup all of these.

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Apps > Settings >
General Management > select Reset.
In the Reset menu, select Reset network settings.
Select Reset settings to complete the task.

check that now “No sim card error” is Solved or not. if not, then follow the steps below.

6- CHECK FOR BAD APPS to fix no sim card error in Samsung Galaxy J2 (2017)

if “No Sim card” error appeared suddenly after you installed the “example app,” then, there is a 99.9 percent chance that the new app will be the source of the problem. You can uninstall that application. but sometimes, though, no app is installed recently but an existing app may cause this problem.

In these kinds of cases, safe mode helps us (which prevents third-party applications from running). Safe Mode is not a solution, but it does prove whether a bad app creates a problem on Android when we use Safety Mode. So, if your Samsung Galaxy does not give “no sim card error” when using Safemode, then there must be a bad app creating this issue. So these are the steps to run your Samsung Galaxy in safe mode.

Switch off Samsung Galaxy
Press and hold down the Power button
Release the button when “Samsung Galaxy J2 (2017)” appears on the screen
Press and hold down the Volume Down button immediately after that until your phone stops restarting
You should see the words “Safe Mode” at the bottom of the screen
Release the Volume button
Now your Samsung Galaxy J2 (2017) boots up in “Safe Mode.”

If your Samsung Galaxy audio problem is not detected in safe mode, the main culprit is a third-party app. Reinstall applications from third parties until the issue is resolved. Our recommendation is to get started with the applications you recently installed before the problem occurs.

If the problem of “no sim card error” in Samsung Galaxy J2 (2017) is not resolved, then follow the steps below.

7- Perform Reset on Samsung Galaxy J2 (2017) to fix “no sim card error” in Samsung Galaxy J2 (2017)

“No sim card” error may be due to a software glitch, which prevents detecting the sim card. The ultimate solution to fix this problem is to do the Master reset. This method will erase everything on your device and returns all the default settings on your device. So first have a backup of your files.

Follow these steps to do Factory Reset on your device

Turn the Samsung Galaxy off using the Power key.
Press ‘Power key + Volume up + Home button’ together until the screen display Samsung Galaxy or android Logo.
After the press, you will have below recovery screen and you will be able to enter the phone’s boot menu.
Go down and Tap ‘Wipe data/factory reset’ by clicking the power key.
Now select ‘Yes-delete all user data’ by taping the power key.

If the problem of “no sim card error” in Samsung Galaxy J2 (2017) is not resolved, then follow the steps below.

8- Flash Stock Firmware on Samsung Galaxy J2 (2017)

stock ROM is the original OS that comes with the phone. Some serious viruses can change this, All we have to do is re-install our original OS on the phone. We heard from some of our listeners that this was helping them. So we thought we’d tell you this too. This is really like putting Windows on your computer. So no matter what software problem is on your phone, this will solve it. This is a little time-consuming and cautious work. Since it is not advisable to do it quickly, we created a separate special guide for this and You can access that from this page

9– Get help from Samsung Galaxy

Contact Samsung Galaxy for repair and replacement. Visit your local Samsung Galaxy Service Center. They will examine your Samsung Galaxy more thoroughly, then they will replace it or send it for repair.

Congratulations!! I hope the post came in handy for the fixing sim card error. If you are facing any issues in following any of these steps, then feel free to drop a comment. One of us from our team will get back to you quickly. Also, go through the other posts as well. Thanks!