My iPhone 12 Has No Signal: How To Fix It
True, the bare minimum issue of having no signal just after setting up your new iPhone 12 couldnt be more frustrating. Its an absolute issue that needs to be addressed straight away or else everything else fails. An iPhone that displays No Service in the status bar means that no voice call or messages can be sent or received.
So, what should you do when your phone shows Searching or Without Service prompt? Heres a quick fix to that.
- Enable Airplane Mode for few seconds, then disable it.
- Check the status bar, the signal should be back.
- Press and hold either volume button and the side button until the slider for power off appears.
- Turn off your iPhone 12
- To turn you iPhone 12 back on, press and hold the side button until you see the Apple logo.
- Turn off your iPhone 12
- Eject the SIM card and dust-off/clean it gently
- Insert the SIM card back and connectivity should be back
- Scroll down to Cellular and tap cellular Data Options
- Open Voice & Data and select LTE
- Scroll down to Cellular and tap cellular Data Options
- Disable Data Roaming
Backup iPhone 12 with iCloud
- Go to Settings > Open > iCloud > iCloud Backup
- Turn on the iCloud Backup button > Click Back Up Now
Erase and Restore iPhone 12 with iCloud
- Go to Settings > General > Reset
- You will be prompted to either updated iCloud Backup or directly start the erasing process. If you had done the backup, click Erase Now.
Imyfone Itransor iPhone Backup And Restore Tool
If you are now looking for options to selectively restore data from iTunes or iCloud backups, then you must consider using a third-party tool, iMyFone iTransor. It is developed by iMyFone team that has several products recommended by famous media sites like Macworld, Makeuseof, Cult of Mac and so on.
- Users can selectively restore certain apps from previous iTunes or iCloud backups, such as contacts, messages, WhatsApp or WeChat.
- This software can back up only contacts, messages, WhatsApp and WeChat For Free.
- It helps to export 20+ types of useful data from your iPhone and iTunes/iCloud backup files.
- iMyFone iTransor enables you to check and view iTunes backup without restoring it to your device and access iCloud data anywhere, anytime.
- Works for almost all iPhone models and iOS versions, such as iPhone X/XS/XR/11/12 running iOS 12/13/14/15.
Don’t keep waiting, download the iMyFone iTransor and restore the data you need from backup to your iPhone in case the issue iPhone not detecting SIM Card reoccur.
It can be very annoying when your iPhone says no SIM Card. But now this problem can be fixed by simply following the methods explained above. They have helped many and will surely help you too. Go ahead and try them now and see if these quick and easy tricks are useful for you.
How Do I Fix My Sim Card Not Being Detected
There are plenty of questionable solutions on the internet for the No SIM card installed error on iPhones.
Since its caused by the SIM card not connecting with your iPhone properly, some users have taken to putting tape on the back to thicken it or fashioning makeshift SIM trays to add pressure on the card, forcing a better connection.
Ive even seen people advise you to slam your iPhone on a table to make the SIM card connect again!
We dont recommend any of these solutions. They would all void your warranty or consumer law rights if Apple found out you did them. And whats more, they could cause damage or more problems on your iPhone!
Instead, follow our steps below to fix your iPhone No SIM problems safely.
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Solution : Check The Sim Tray
Power off your device and remove the SIM card from your iPhone. There is a chance that dust built up on your iPhone, and it is creating a problem where the SIM comes in contact with your iPhones internal circuit. Blow out dust from the SIM tray and wipe your SIM gently without damaging any of its parts. Return the SIM to the tray and power on your device. Check if it is working now.
If the problem persists, try using a different SIM card on your device if you have an unlocked iPhone. In doing so, you will be able to confirm whether it is the SIM that is at fault or if your device needs further troubleshooting. If other SIM cards work fine on your iPhone, then your SIM is the problem. Your iPhone is completely capable of reading SIM cards, but a damaged SIM card may be causing the problem.
In this case, you must take the SIM card to your carrier.
How To Find And Remove iPhone Sim Tray
A sim card is how your network carrier provides all your information and allows you to make calls, access the internet and receive and make text messages. If your iPhone is displaying the No Sim, follow the below process to remove and insert the sim tray from your device, the sign may show as your sim card may not be correctly inserted inside the tray.
Your sim card tray is located on the right-hand side of your iPhone, opposite the mute and volume buttons. To remove the tray, you will need to use an Apple sim card removal tool you can find this inside the iPhones original box.
To remove the sim tray from your iPhone:
- Insert gently the Apple sim card removal tool into the pinhole and apply a small amount of pressure till it pops out/li>
- Take the tray out of the iPhone and either insert or remove your sim card Whilst removing and reinserting the sim tray, be sure to take extra care as being forceful can damage pins on your logic board which can cause a lot of damage to your iPhone!
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Solution : Set Network Mode To Automatic
Sometimes, your network mode may have been mistakenly set to the incorrect type, creating a problem for users. When you have the wrong network type, your iPhone may not choose the right network, and you may end up seeing a SIM error on your iPhone 12. To resolve it, follow these steps:
Head to the Setting menu of your iPhoneTap on cellularNext, tap on Network SelectionMake sure the toggle next to automatic is switched onSelecting this will make sure that your device can automatically connect to the available network. If the wrong option was selected, it might have led to an error that resulted in the No SIM error on your iPhone 12 mini.
How To Activate iPhone Without Sim Card Using Itunes
The main reason to use the iTunes method is if you have no WiFi access.
What you’ll need:
Here’s how to activate your iPhone using iTunes:
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Hardware Problem See Our Technicians In Store
If you have followed all of our tips above and you have not been successful in solving this issue, it may be time to visit our expert technicians in store who can help you.
But, before you make your way to visit us, we would advise checking to see if your iPhone still has a warranty with Apple. They could be able to solve this issue for you! If you still have a warranty with Apple this may be free, however, if your warranty has ended, this will cost. Check your warranty here!
Visit our team in store! Take your device into one of our stores where our expert technicians can run a signal-issue diagnostics test on your iPhone. We would suggest running a diagnostics on your device initially to ensure the hardware issue, During our diagnostics assessment, our skilled technicians will test all components of your device to assess their functionality and determine the causes as to why your iPhone is displaying No Sim. This is a standard fee of £20 and the process can take up to 48 hours. Our team will then quote you on the cost of repair, once this is completed. Click here to make an appointment.
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Check Your Roaming Settings
Beneath the Cellular Data switch, tap Cellular Data Options, then check Roaming. If it’s off, tap the switch next to Roaming to turn it on.
Most carriers no longer charge extra for domestic roaming, so it’s safe to keep roaming on when you’re in the US. If you’re unfamiliar with this term, check out our article titled What Are Cellular and Data Roaming On iPhone? for more information.
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Check For Ios Updates:
Updating your iOS may remove software glitches from your device. Check if you have an active Wi-Fi connection and then follow these steps:
- Tap Settings from the home screen.
- Scroll a bit down and go to General< Software Update.
- In case an update is available, tap .
- Wait for the download to complete then tap Install Now.
Try Using A Friends Sim Card
Find a friend with an iPhone, and try putting their SIM card into your SIM tray and inserting it into your iPhone. If the No SIM error goes away, weve determined the culprit: Youve got a problem with your SIM card. Instead of making an appointment with the Apple Store, it might be easier to visit your carrier and tell them you need a replacement SIM card for your iPhone. Its a quick process and you should be back up and running in no time.
If the No SIM error remains and youre confident there isnt any physical damage, you may have a software problem with your iPhone. Remember that the software on the iPhone is the brains of the operation. If the software isnt working correctly, the hardware wont either.
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Reach Out To Your Carrier Or Repair Your iPhone 12
Some cellular providers can offer you a special code to restore your iPhone’s ability to connect to cellular service. This tip isn’t a catch-all solution, but it might be worth your time to contact your carrier to see if they can help in anyway. If you find that this isn’t the case, it’s probably time to consult a technician about repairing your device.
Apple repairs iPhones with a few different services. If you have an Apple Store close to you, you can bring your iPhone 12 to the Genius Bar and they’ll diagnose the error for you. If you’d rather not go out to an Apple Store, Apple also offers a mail-in repair service for their customers as well. However, both of these options can be pretty expensive depending on what turns out to be wrong.
As far as third-party repair alternatives go, we’d strongly advise against bringing your iPhone 12 to any company besides Apple at this point. Not only will it be several months before any smaller repair services have the necessary resources to repair the iPhone 12 line, but having them perform the fix will most likely void your warranty. With such a new phone, breaking your warranty this early could result in some serious complications down the line, should you ever need any other repair work done.
What To Do If Your iPhone Says No Sim Invalid Sim Card Or Sim Card Failure After An Ios Update
Every new version of iOS brings improvements in performance, security, and bug fixes. However, it may cause temporary hiccups at times, which usually disappear after a couple of hours once your device settles.
If iPhone “no sim installed, invalid card, or sim failure” messages didn’t vanish even a few hours after the update you can try the solutions we mentioned in this article:
- Toggle Airplane mode
- See if the carrier settings update is available
- Reset network settings
- Restore your device to factory defaults using iTunes or Finder on Mac.
If nothing works, contact your carrier or visit one of the Apple Stores nearby.
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Check The Cellular Settings On Your iPhone 12
The various cellular settings users can adjust on an iPhone are quite fickle. Sometimes, if a specific feature is not set up a certain way, it can be cause of the No Service problem on your iPhone 12.
Before going too deep into this repair step, keep in mind that the Cellular settings page on your iPhone 12 can vary depending on your wireless carrier.
Turn Your iPhone Off And Back On Again
Hold the power button on your iPhone until slide to power off appears. Move your finger across the slider to power off your iPhone. After the wheel has stopped spinning and the iPhone display has gone completely black, hold down the power button until you see the Apple logo appear to power your iPhone back on.
If you have an iPhone X or newer, press and hold the side button and either volume button to reach the slide to power off screen.
If the No SIM error is gone, congratulations weve just resolved the issue! My gut tells me that some people may have to go farther to keep the problem from coming back, and if youre one of those people, keep reading.
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Activate iPhone Without Sim Card
When you start setting up iPhone, it will come up with No SIM Card or SIM Required pop-up, as soon as it gets connected to your WiFi Network.
In case of Newer iPhones , the No SIM Card pop-up can be easily dismissed and the remaining Setup process completed, without inserting a SIM Card.
In case of older iPhones , you will see SIM Required pop-up, which cannot be dismissed and prevents you from completing the setup process.
Solution : Toggle Airplane Mode
Once you know that the SIM card is not the problem, try toggling the Airplane mode on your iPhone. Many readers have found success in resolving iPhone 12 no sim card installed error by toggling the Airplane mode.
Pull down the Control Center on your iPhone.Look for Airplane mode icon.Tap on Airplane mode to switch it onPlease wait for 30 seconds and tap on Airplane mode again to switch it offOnce the Airplane mode is off, your iPhone will once again try to search for a network. If it can look for networks, then your problem is solved.
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Third Solution: Update The Carrier Settings On Your iPhone
Aside from your phones software, your carrier will also release an update settings to fix and improve their service. Make sure to check for carrier updates as they could be the answer to fix the no sim card problem on your iPhone 12.
If You Dont Want To Use A Paperclip
If you dont feel comfortable sticking a paperclip inside of your iPhone, you can pick up a handy SIM card adapter kit from Amazon.com that includes a professional sim card ejector tool and an adapter that allows you to use the nano SIM card from an iPhone 5 or 6 in older model iPhones or other cell phones. If your iPhone is ever damaged, you can use this kit to pop out the SIM card and stick it in your old iPhone , and be making phone calls with your phone number right away.
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How To Fix Sim Not Supported On iPhone 13/12/11
What can you do when you insert a SIM card into your iPhone but your iPhone says âSIM not supportedâ? Just try the solutions in this guide to help yourself out.
/ Last updateMarch 4, 2022
SIM not supported on iPhone
How can I activate my SIM card cause every time I put in my SIM card, my phone says, SIM not supported even when I try to activate it.
– Question from Apple Community
You are intending to insert the SIM card into your iPhone, but suddenly you receive an error message on iPhone, saying SIM Not Supported. Here in this guide, you will be given useful solutions to bypass the issue with no effort.
First Things First: What Is A Sim Card
Simply put, a SIM card is what makes your iPhone a phone. Short for , your phones SIM card is a tiny memory card that stores crucial identifying information like your phone number, billing details, contacts and cellular provider.
It connects you to your carriers mobile network and allows you to do things like make and receive calls and texts and use cellular data. When a SIM card malfunctions or isnt recognized, however, those functions stop working immediately, leaving you without crucial functions for your work day.
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