Sim Card Stopped Working Android

How to fix SIM card not working on Android devices?

SIM slot and connector sometimes accumulate dust over them, causing the device not to read the card properly. So you should look into this as well. Wipe the connector gently to remove the dirt. Also, check if the pin is not damaged. A broken pin may also cause a problem of no sim card detected on an android phone.
No SIM card can mean problems with your device’s software too. There is a chance that the SIM card is inserted properly but your device is not reading it because of a software corruption. It may also point towards your device’s inability to check for a network.
Get a New SIM Card The SIM card is a piece of plastic that you get from your mobile network service provider, like T-Mobile. Without it, your cell phone can’t make any calls or send and receive data. So if you’re having any of these problems, you should look at your SIM card as the likely culprit.
The golden side of the SIM card attracts dust over time which can be cleaned with a soft cloth. Remove the SIM card holder and the SIM card to clean the golden side of the SIM card. Slide back the SIM inside. This may resolve the problem of the SIM slot not working issue. 1C. Try Another SIM Card Sometimes, you may doubt the SIM slot not working.

How to enable/disable SIM cards on Android devices?

Swipe down on the home screen and tap on the cog icon to open the settings menu. 2. Next, tap on Network & internet. 3. Tap on SIM cards. 4. Turn on the toggle for the SIM cards inserted if it is disabled. Always keep your Android phone up-to-date to avoid any software and hardware conflicts.
Now, choose your network operator manually. This issue can sometimes occur if your SIM card carrier access point network is not configured. You can try manually editing the APN to see if the SIM card not working Android issue persists. Follow the below steps: 1. Go to Settings and tap on Network & internet.
For example, to be unreachable on a SIM card, it does not have to be forcibly removed from the device. To do this, it is sufficient to activate (or deactivate) the switch in the settings. Android 11 | ColorOS 11.0 Change
The option is not only limited to physical SIMs, but also does not allow the ability to disable mobile eSIMs. For this reason, you only have to enter the Settings> Mobile networks and then touch the SIM cards to make the corresponding change and thus we can choose the one we want to use at all times.

How to fix SIM card not working on Samsung Galaxy S20?

It is common for users to experience issues with their Samsung Galaxy S20 and the SIM card. If you encounter such an issue, the first troubleshooting step should be verifying that your phone’s software and SIM card are compatible. Many users report having issues with their Samsung Galaxy S20 not detecting their SIM cards.
One is by getting a new SIM card from your carrier. The other way is to borrow a known working SIM card from someone and see if your S20 detects the card. Open Settings from either Quick Nav menu or the launcher. Scroll down and tap on General management. Then tap on Reset. Finally, tap on Reset network settings. Then tap on Reset settings.
Reinsert the SIM card, making sure it is properly installed with the gold-colored contact fixed firmly into the tray and the edge cutting part of the SIM card is placed exactly. If you have another phone that works with the same carrier, try using the SIM card with that phone. 2 Try another SIM card.
One is by getting a new SIM card from your carrier. The other way is to borrow a known working SIM card from someone and see if your S20 detects the card. Open Settings from either Quick Nav menu or the launcher.

Why my phone won’t recognize SIM card?

Sometimes, the issue of SIM cards not being detected simply ends when you restart your phone. Because it re-launches the Operating system, which in turn starts the handset effectively and searches for a network. It can be your solution too.
If the problem returns when you use the SIM card in the second device, you either have an issue with the SIM or with the network. Try getting a new SIM card to see if it’s the SIM or the network. If nothing changes after reseating the SIM, your next move is to see if the issue is caused by a defective SIM card. There are two ways to do this.
Scroll down and tap on Mobile networks. Tap on Preferred network type. If 4G is selected, tap to select other network type like 3G or 2G. After setting the network type, go back to the Main/Start screen. Give your phone another round of reboot and then see if the SIM card is detected already.
If your iPhone won’t read SIM Card, just contact your Carrier’s retail store and put in a request to issue another SIM Card or just replace the old one if another SIM card can be detected. 5. Update Carrier Settings Another simple yet effective DIY technique to verify whether or not your carrier settings are updated.

Why is my sim card not being detected on my phone?

SIM slot and connector sometimes accumulate dust over them, causing the device not to read the card properly. So you should look into this as well. Wipe the connector gently to remove the dirt. Also, check if the pin is not damaged. A broken pin may also cause a problem of no sim card detected on an android phone.
Another reason for the SIM being not detected on iPhone is that the phone carrier may have altered the settings regarding how the phone links to its network, and you will need to update them. If the issue persists, check whether an adjustment to iOS, the iPhone’s operating system, is available.
1 SIM card is not inserted proberly. Solution: How to install SIM card proberly. 2 Loose SIM card slot will caused the card losing the connection with the reader of the device. … 3 Dust over the slot and SIM card reader making the slot incapable of reading the card properly.
SIM card doesn’t insert properly. SIM card is inserted into a new phone. SIM card cannot be detected after software updat****e. SIM card got oxidized after being wet or used for a long period.

Why won’t my phone connect to another phone?

If you are having issues connecting your phone to SYNC, try the following steps: Tip 1: Reset Bluetooth. On your phone, turn Bluetooth off and turn it back on. On your SYNC system, turn Bluetooth off and turn it back on. Manually connect SYNC with the phone.
If you’ve tried the first two steps and your phone still won’t connect to Wi-Fi, try a reset to clear your Wi-Fi passwords and saved networks. Don’t worry, this won’t delete any apps, photos, or contacts. Follow these steps to reset your phone’s network settings:
If you’re using mobile data, go to “Settings -> Cellular” and turn “Cellular Data” off and back on after a few seconds. 3. If neither option works, go to “Settings -> Wi-Fi,” connect to a different Wi-Fi network, and try loading the web page again. If the problem persists, try restoring your network settings to their original configuration. 1.
, former Sergeant, Administrative Specialist at U.S. Air Force (1966-1970) If your phone can’t connect to a certain number then there is something going on with that number. The phone could be turned off or the voice messages are full or some other issue with the phone.

How to fix 4G SIM card not detected on Samsung Galaxy S20?

Here’s an easy guide for you to deal with the Galaxy S20 no SIM card error. SIM card not detected, No service or No signal detected are common errors that show up whenever a network problem arises. These errors can be attributed to a system issue and in some cases, hardware damage.
One is by getting a new SIM card from your carrier. The other way is to borrow a known working SIM card from someone and see if your S20 detects the card. Open Settings from either Quick Nav menu or the launcher. Scroll down and tap on General management. Then tap on Reset. Finally, tap on Reset network settings. Then tap on Reset settings.
SIM slot and connector sometimes accumulate dust over them, causing the device not to read the card properly. So you should look into this as well. Wipe the connector gently to remove the dirt. Also, check if the pin is not damaged. A broken pin may also cause a problem of no sim card detected on an android phone.
SIM slot is not faulty. May be caused by existing SIM card faulty. Please refer to Telco provider Possible, existing phone’s SIM slot may be faulty. Please send to nearest service center 1. Please restart phone after changing SIM card to allow system to detect

How to fix iPhone won’t read SIM card?

How to Fix iPhone Not Detecting SIM Card (iOS 13/12 Included) 1. Turn on Airplane Mode and Turn It off. This is an easy and simple remedy. Visit Control Center and tap on Airplane… 2. Clean the SIM Card Slot. The SIM Card tray slot must be kept clean and dust free at all times. The dust that …
It could be that the iPhone doesn’t recognize its SIM card, which is used to connect to these networks. This problem can also be caused by your SIM card becoming slightly dislodged. Whatever the cause, the solution is pretty easy: All you need to fix this is a paper clip. Here’s what to do if your iPhone says “No SIM.”.
When a new phone is released, service providers often roll out updates to their network settings. When that mismatch happens, you can run into ‘Invalid SIM card’ or ‘No SIM’ error message. To make sure there are no pending updates for your device, all you have to do is go to Settings, tap on ‘General,’ and open ‘About.
‘Invalid SIM’ or ‘no SIM’ error messages are more frequent you might think and their solutions are From poor seating and e-SIM/physical SIM interferences to botched software updates and activation errors, there can be many reasons behind SIM card issues on iPhone 13.

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