Why is iPhone Sim Card Reader Not Working?


A Sim card reader is a small piece of device that looks very much like a flash drive but has a slot for a Sim card. On an iOS device, a Sim card can be used to store contacts and as well used to store backup Data from an iPhone, you might need a Sim card reader to insert into your iOS device.

A faulty Sim card reader is really bad for an iOS device and will need immediate attention if possible. You can troubleshoot such cases when found but first of all, you need to find out the main reason Why the iPhone Sim Card Reader is Not Working.


Why is iPhone Sim Card Reader Not Working


There are various reasons why your iPhone sim card reader might not be working on your phone anymore. Some possible reasons could be that the Sim card is not inserted correctly or maybe the iPhone device is experiencing a software issue.

One possible reason is when the Sim card is not inserted correctly, your Sim card reader can’t get any reading for inserted Sim card if not slotted in correctly. Also, check your phone settings mode, and make sure to have chosen the correct Network Operator on your phone else the reader will keep on reading errors.

Others could be that the phone is on Airplane Mode, the Sim card is deactivated, and many more other reasons. Your reader will not work if the Sim card sitting position is distorted no matter how little maybe from a fall or hot against any surface.


How to fix iPhone Sim Card Reader Not, Working


How to fix iPhone Sim Card Reader Not, Working


To fix an iPhone Sim Card Reader Not Working, first, go to your iPhone settings and make sure that your primary Sim card is Enabled. Make sure that your iPhone is running the latest iOS update that there is and if it’s not, then you will need to update it.

Restarting your iPhone is a well-known process to soft Reset and if your iPhone doesn’t show the restart option, power it OFF and then ON after a while. Do the restarting after you must have downloaded and installed the available iOS update that there is on your phone.

Another way to fix a Sim card Reader Not Working issue is to remove the Sim card and check if it’s properly inserted. You can use a different Sim card to test if your Sim card is still good and ready for use or better try the Sim card on another phone to see if it works.


iPhone Sim Card Reader Repair Cost


There are different models of iPhone, some of these iPhones Sim Card Reader may have a modular pattern and can be partly replaced on the board. So the cost of repair may depend on what type of Sim Card Reader pattern is your iPhone model having and.

An iPhone 12 pro-Dual Sim Card Reader will cost you the sum of $30 to buy from any available store either online or directly. Now buying online attract extra charges and also if you happen to not know how to fix it yourself, you will have to pay the Fix Man as well which will cost you too.

Doing the fix yourself is great as all the troubleshooting guides you will ever need are here for you to follow. All you need to do is to get the tools you need to lose the screws holding the parts in one place but you will have to be very careful while doing the repairing stuff yourself.


iPhone Sim Card Reader Replacement


To replace the iPhone sim card reader, first, turn off your iPhone to avoid a short circuit, Now remove the screws to the left and right of the lightning connector. The display is strongly glued, so you need a “Heat Gun” or “Hair Dryer“, a “Suction Cup” and heat the edges to about 60’C.

Now place the Suction Cup on top of the display and pull it off, you might need an “Eye Flask” but be careful not to scratch the frame. Now disconnect the battery to make the iPhone completely disconnected from the power source by loosing the screws on the cover plate above the battery contact.

Now remove the Sim card holder from the device and push the Small pin back into the housing and then lose the screws holding the Sim card reader. Install the new Sim card reader and be sure that it is correctly positioned and then return all screws and parts to their normal place.


How to Fix Sim Card Not Detected on Android


To fix the Sim card not detected on an Android, first restart your phone as this will help fix most minor software glitches on your phone. And if your phone is not displaying the restart option then just power it off, wait for 30 seconds, and power it back On.

Another fix for a Not Detected Sim card issue is to make sure that the Sim card settings are switched ON. First, go to settings, tap on “Network & Internet“, tap on “Sim Card” and then toggle ON the Sim card right next to you by your right.

Choose the correct Network Operator, choosing the wrong network to the one you have on your device will give you a Sim Card error. Now go to settings, then go to Mobile Networks then Network Operators and search Networks and then choose your Network Carrier from the list.

Another easy fix is removing your Sim card and better for a few minutes and then insert it back into the phone. This could be when your phone suffers a minor hit, it may not cause any physical damage to the phone but the Sim card sitting position may have shifted.


iPhone 11 Sim Card Reader Replacement Cost


The iPhone 11 sim card reader replacement cost is $10. It’s a very affordable price for an iPhone 11 accessory that can save you a lot of time.

Sim card readers are essential accessories for iPhones and other mobile phones. They’re used to transfer data from your phone to your computer, so you don’t have to use a USB cable. However, the sim card reader on the iPhone 11 is not compatible with the previous models of iPhones, so if you have an older model, you’ll need to buy a new one.


How Do I Know if My SIM Card Slot is Broken?


If you have the same problem, you should first try to fix the problem with your SIM card. If that doesn’t work, you’ll have to call your carrier.

If your SIM card is broken and you can’t use it, it’s important to know how to determine if it’s a broken slot or if there is something wrong with your phone’s hardware.

To properly diagnose a broken SIM slot, check for debris in the slots and make sure that they are not blocked. If this doesn’t fix the issue, try replacing the SIM card with a new one.


How Do I Fix My SIM Card Reader on My iPhone 7?


If you are experiencing issues with your SIM card reader on your iPhone 7, there are a few things you can try.

  • Unplugging and re-inserting the SIM card to see if it resolves the issue.
  • If your phone is no longer booting up, try holding down the power button for 10 seconds before plugging in the charger.
  • If it still won’t turn on, you may need a new battery or a replacement SIM card reader.


Why Does iPhone Say No Service?


If your iPhone says no service, it could be because the battery is too low to support cellular data. It also could mean that your phone is not on a cellular network.

However, it could also mean that you are out of range of the nearest cell tower and your device cannot access the network. No service means that you cannot use your iPhone to make a call, send or receive texts, or access data services like email or Siri.


How Do I Fix No Service on My iPhone?


If you are unable to use your iPhone, there may be a few reasons why this is happening. Many things can go wrong with an iPhone that makes it stop working.

When you have no service on your device, the first thing to do is restart it. Sometimes this fixes the problem and sometimes it doesn’t.

If that doesn’t work, try turning off airplane mode and then turning it back on again. If this still doesn’t work, try restarting your phone again or resetting it by holding down the power button until the iTunes logo appears and then letting go of the button after 10 seconds or so.

If none of these solutions work for you, there may be a hardware issue with your device.



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Each time you notice your Sim card reader not working out of the blue, first restart your phone before anything else. It could be a software glitch that needs a soft resetting, SIM card and battery for a few minutes then insert them back if you have to.

There are many possible reasons Why an iPhone Sim Card Reader can suddenly stop Working. Here in this article, you will find a few and their possible troubleshooting guide as well, so pay attention as you go through them and feel free to ask anything in the comment box below.

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