Without a properly functioning Straight Talk SIM card, the Straight Talk device doesn’t work. Is your Straight Talk SIM Card not working properly? Have you tried many solutions to activate your SIM card, but nothing works? If yes, then you have landed in the correct place.
This article will help you identify the reason that has made your SIM card defective this time. Furthermore, you will get a helping guide here to fix the issue.
Hence, continue reading the article and fix the problem without any more struggle.
Why is my Straight Talk SIM card not working?
No matter how top-notch quality Straight Talk mobile phone you have, if your Straight Talk SIM card not working properly, nothing can work on your phone. Read the following causes that are not making your Straight Talk SIM card work:
Deactivated SIM Card
The most common reason behind the Straight Talk SIM card not working is the deactivated SIM card. It may be possible that you have not activated your SIM card on the Straight Talk phone till now. In this case, you will get messages on your phone like ’emergency only,’ ‘unregistered SIM,’ ‘no service,’ and ‘SIM card registration failed.’
Wrong position of SIM card
The chip should face down on the SIM tray. If it is not like this, your SIM card will not work. Hence, you should make sure that your SIM card is not in the wrong position in the SIM tray.
Maybe you have put your Straight Talk phone on airplane mode accidentally. Therefore, you are unable to use your SIM card this time. The aeroplane mode of any phone prevents the functioning of the SIM card completely. No calling, no messaging, and no data usage are possible during that time.
Damaged SIM Card Tray
Has your phone fallen against any hard surface? If yes, it may be possible that your SIM card tray has been damaged since then. A damaged SIM card completely deactivates its functioning. You can not get any network signals on your cell phone in this situation.
Network Coverage Problem
Your SIM card functioning depends on the network coverage area of your locality. The poor network signals mean that you will not be able to make any calls or send any messages until the problem of the network is resolved.
Sometimes so many apps start to run in the background. They can cause any technical glitch in the phone that interferes with the normal functioning of the phone. You can not come out of the issue unless all these apps are closed.
No Network Settings
Maybe your phone doesn’t do an automatic setting of the network after inserting the SIM card into it. And you didn’t do the network settings of your phone manually after inserting the SIM card into it. Therefore, your SIM card is not showing network signals on your phone.
Maybe, this is the problem of the cache. There are temporary files on your Android phone. This is not letting your SIM card work properly. Unless you wipe the cache partition on your phone, you will not be able to fix the problem.
Damaged SIM Card
Has there been any physical damage to your SIM card? Has there come any scratch to your SIM card, or has there any liquid fallen on your SIM? Any kind of damage that has come to your SIM card will not make it work properly.
Damaged Copper Contacts
On the surface of the SIM card, some copper contacts are given. Make sure that these copper contacts on the SIM card have not been damaged unexpectedly.
Outdated firmware software
Each phone has firmware software that needs to be updated from time to time. If you have not updated firmware software for a long time, your Straight Talk SIM card will not work properly. You will not get a network connection on your phone.
How to fix the problem of the Straight Talk SIM card not working?
Reset the SIM card
One thing that you can do is reset the SIM card on your phone. This can help you fix the issue of the Straight Talk SIM card not working. You will be able to get network coverage again on your phone.
Read the following pointers to know how to reset the SIM card:
- Power off the phone.
- Use the eject tool to take out the SIM card tray.
- Remove the SIM card from the tray.
- Clean the dirt from the tray.
- Place it again.
- The chip should face down on the SIM tray.
- Restart the phone by pressing the power button.
Activate the SIM card
You should activate your SIM card immediately. As soon as the SIM card is activated, you will get the network signals on your phone.
Let’s understand how to activate the SIM card:
- Go to the Activation Page https://www.straighttalk.com/activation
- Select the phone and tablets.
- Click on activate.
- Your SIM card’s activation procedure will begin.
Alternatively, you can make a call to the Straight Talk customer care centre at 1-877-430- CELL (2355). On calling, the customer care representative will verify your identity before activating your phone SIM card.
Turn off airplane mode
You should turn off airplane mode in case it is turned on accidentally. By doing so, you will make your SIM card work again.
Go through the following steps and turn off the aeroplane mode of your device:
- Go to the Settings of your phone.
- Navigate to the Airplane mode.
- Turn off the toggle bar placed against it.
Wipe the cache Partition
If the problem with the SIM card is occurring due to the cache, you should wipe the cache partition. This will help you in resolving the issue in no time. Your data will not be deleted by wiping the cache partition. Only temporary files will be deleted.
Let’s understand the following steps to wipe the cache partition:
- Press the power button on your phone for a few seconds.
- You will get the option to wipe the cache partition.
- Press it.
Reboot the phone
If your SIM card has stopped working because your phone is experiencing a technical glitch or minor bug, then you should reboot the phone.
To resolve the issue, follow the following steps:
- Close all the apps that are running in the background.
- Press the power button for a couple of seconds.
- Select the option of Reboot.
Do the network settings
If you haven’t got the network signals on your phone after placing the SIM card on the tray, you need to do the network settings manually for your device.
Go through the following steps to do the network settings manually :
- Go to the Settings of your phone.
- Navigate to General Management.
- Select the Reset.
- Then, tap on the Reset Network Settings.
- Select your network provider.
- Tap on Reset.
Update firmware software
If you have not updated firmware software for a long time, you should update it immediately to get back a good network connection on your phone. Your SIM card will work without interruption.
Follow the following steps to update the firmware software on the phone:
- Connect your phone with an external Wi-Fi network.
- Go to the Settings of your phone.
- Select About phone.
- Get the new version of firmware software there.
- Tap on install to install the firmware software.
- Let the installation complete.
- Restart your device.
Sometimes your phone requires you to do a factory reset to remove all the bugs and glitches of your phone. You can do it very easily, and this way will certainly enable your SIM card to function properly. But one thing that you should never forget before doing a factory reset is to do the backup of your device. The factory reset will clear all the data on your phone.
Go through the following steps to do the factory reset on your Android phone:
- Go to the Settings.
- Tap on General.
- Select the option of Reset.
- Then, allow the Factory Data Reset.
- Reset your device.
Go through the following steps to do the factory reset on your iPhone:
- Go to the Settings of your iPhone.
- Select the option of General.
- Then, tap on Reset.
- Allow Erase All Content and Settings.
Replace the SIM Card
You should replace the SIM card on your phone if it is damaged. To request a replacement SIM card, you should make a call to the Straight Talk customer care support at 855-222-2355.
Try a SIM card on another device
You should check your SIM card on another device to see whether it is working or not. If you find that it is not working on any other device as well, it means that your SIM card is defective. It should be replaced. In this case, make a call to Straight Talk customer support at 1-877-430- CELL (2355) and request its replacement.
Why am I getting the message Enter PUK Code?
If your phone is getting the message ‘Enter PUK Code,’ it means that your SIM card is blocked this time. To get rid of the issue, you should make a customer care call centre at 1-877-430- CELL (2355). The customer care representative will help you in unblocking your SIM card.
What should I do if my phone displays the message ‘SIM card rejected’ on inserting the SIM card?
If your phone displays the message ‘SIM card rejected’ on inserting the SIM card, you should ensure that you are using the Straight Talk SIM card. This issue usually occurs when the user inserts the SIM card of another network provider.
What should I do if my phone displays the message ‘SIM blocked’?
If you get the message SIM blocked, it happens because you have made too many changes in the settings of the SIM card. Your attempts are more than the permissible attempts. In this case, you should make a call at 1-877-430- CELL (2355) to resolve the issue.
So far, this article has explained to you the probable reasons for the Straight Talk SIM card not working along with the best solutions. Now, you will be able to fix this issue in no time.