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Invalid Sim Card Error (FIXED): 3 Easy Steps

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If your phone is not detecting the sim card on your phone and it’s giving off invalid SIM card error there’s no need to be worried because you’re in the right website.

In this post, we will show you what you have to do right now to fix the SIM card invalid on your phone in simple steps and get your SIM card up and running.

How Do You Fix An Invalid Sim Card

Well,  we will be showing you 3 easy steps to fix Invalid SIM card errors on your phone. All you need to do is to follow through these steps. The first step will clear the error for sure. Below are the listed steps to follow;

Step 1: Clearing Sim Cache and Data

  • Turn off your phone.
  • Once your phone is off just take out
  • the sim card from the SIM card slot.
  • After removing the sim card, next thing to do is to Turn ON your phone.
  • Once your phone is on just go to “settings” then go to “Apps” then go to “App info”.

you’re gonna see all the apps that you have in your phone but you will need to tap on the search bar and search for “Sim Toolkit”.

  • Select the “SIM Tool kit” in order to access the SIM admin panel.
  • Next, scroll to the storage and clear the cache and data.
  • After clearing the SIM Cache and Data you can now now turn off your phone.

Literally, that’s all you need to do got to do to fix the Invalid SIM card problem.

  • After switching off your phone, put the sim card back in the phone and turn on your phone and viola, that should solve the invalid SIM card on your android phone.

But just in case if you’re stuck at the same problem and the solution above didn’t work then you’ll try the next step.

Step 2: Updating your phone system

If the step 1 didn’t solve the invalid SIM error and the SIM card is still invalid just follow the next step below.

  • Go to settings and scroll all the way down to system
  • Next, click on System and go to your “update center”.
  • so you might see in your phone so far update but in some phones you need to go to the “Update Center” and you’re gonna see app updates and sometimes not updating your phone can cause invalid SIM on android.

Aside that, incase of other phone errors in most of the time when you got a problem is because you need to update your phone system.

  • Next, click on “Software Update” and make sure your phone is connected to wi-fi and if you have an available assistant update just do it because that can be another solution to that problem.

After the update you’ll need to restart your phone and let the phone booth again with the new update.

If you still have the same problem you will have to proceed with the next step.

READ ALSO: How To Turn Safe Search Feature On iPhone: Easy Steps

Step 3: Turn OFF/ON SIM card settings

Now, if that didn’t work the last thing you’ll need to do to fix the SIM card is invalid error is to;

  • Just go to “Settings”
  • Go to “Network and internet”
  • Go to “SIM Card” (if you use a single SIM card or dual SIM card slot then you can still sue this step).
  • Just Turn Off the sim card settings.
  • After turning it off, restart your phone.
  • After restarting the phone, Go to settings and then go to “Network And Internet”.
  • Go to “SIM card” and Turn On the SIM Card settings.
  • And after that your phone is going to start detecting the sim card and it should work perfectly.

There you go, your SIM card invalid status should be up and running if you followed the steps above correctly.

FAQs

What If My Phone Says Invalid Sim Card on Android:

Then you can follow the following steps listed above to fix your phone invalid Sim Card on your android device. You can also turn on airplane mode to see if it works and if your phone says invalid Sim Card.

Can airplane mode fix cellular data network error?

Yes, in some cases turning on/off airplane mode can fix your cellular data network on your android phone.

I hope this post has helped you solve your phone network error. Let us know in the section below and if you have other solutions please let us know as well. Have a beautiful day ahead!!

This post may contain affiliate links which means i may receive a commission for purchases made through links. I will only recommend products that have personally used! Learn more on my Private Policy page.

 

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