How to Solve Unread SIM Card

The SIM Card is a main component that is very useful for communication, but now there are some cases that you often experience such as an unreadable SIM card so that on the cellphone there is no service, this can also indicate that the SIM card or slot on the cellphone is damaged and the number cannot be used. again.

But you don’t need to worry, there are several ways you can fix the unreadable SIM card on your phone. Things like this can happen for several reasons and not always the problem is the SIM card used, sometimes the system on the cellphone used can be the cause.

So this time we will discuss how to solve an unreadable SIM card very easily and quickly, then how do you fix it? Here we discuss in the article below.

How to Solve Unread SIM Card

1. Check Android IMEI

If you like to tinker with the HP system, it could cause an error without you knowing it and this will also cause the signal on the cellphone you are using to be lost, and it could be that the IMEI number has been lost accidentally, you must check the IMEI as follows:

The first step you have to do is open the call menu and type in the code *#06#*.
If you have clicked the green phone icon and check whether the IMEI number appears or not, and you can check the IMEI on the cellphone box.

And if you experience a difference, you can contact the service center to fix the error, and you can use a warranty card if it is still valid.

2. Clean the SIM Card

You can also solve this by cleaning the SIM card until it is clean, open and remove the SIM card on the cellphone then clean it, if there is dust it could be that it interferes with the SIM card work system if you have reinstalled the SIM card and reactivated it.

3. Reset Network

If your SIM card is not legible, it could be because the operator is experiencing an error so the card you are using cannot function properly, you can overcome this by resetting the network on the cellphone.

4. Clear Cache

Usually on storage there will be junk files that are not needed such as cache, logs, history and others, who would have thought this would also affect the network conditions on the phone you are using.

5. Enable Airplane Mode

If you are very lazy to restart the phone you are using, you can activate the airplane mode feature on the cellphone, this is useful for refreshing the network on the cellphone you are using.

6. Set Network Mode To Automatic

You sometimes choose the wrong network provider and this causes problems with the SIM card, to solve this we can do the following:

The first step you can do is click settings and scroll until you find the ‘SIM card’ option, then open SIM card settings and SIM 1 and SIM 2 options will appear.
After that select the option ‘Preferred network type’
And the option ‘LTE/WCDMA/GSM’ will appear.

7. Update Android OS

You can also solve this by updating to overcome all problems such as bugs and damage to the system, this can be done by opening settings and selecting system settings.

8. Try another SIM card

By using this method you can find out whether this will happen to the new SIM card that you are using or not, if using another SIM card works, it means that the old SIM card that you are using is damaged.

9. Changing the SIM Card

If the SIM card you are using is damaged, you can replace the SIM card with a new one, by making a purchase at an official outlet.

10. Factory Reset

If the steps above still can’t be read, then the last step you can do is to do a factory reset, but before doing this make sure you have backed up the data, so that the data is not deleted.

That’s how to solve an unreadable SIM card that you can follow, good luck. That is all and thank you.