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No subscription to service 33: How to fix this error on my cell phone?

Humans are highly communicational beings, and in fact, our entire lives are always spent in communication with other human beings with whom we also inhabit this earth. It is normal, since the human is a social living being and this led to the creation of a society.

Thanks to the creation of this society, humans have discovered many ways by which they can communicate effectively with each other. One way in which immediate and mass communication was standardized were cell phones, which have greatly facilitated the communication process between people, allowing anyone to communicate with their counterparts from anywhere in the world. However, many times these devices are subject to failures that affect their performance.

One that is rare, but very annoying, is when Android phones start to show a window that says ‘No subscription to service 33’. This error is very easy to fix and therefore, we will show you quickly. 

What is the ‘No service subscription 33’ error?

This is a problem that happens when our phone has errors when reading the SIM, and therefore, the mobile coverage service can be seriously affected. When this happens, our phone will be left without signal and therefore we will not be able to make calls, receive telephone data or receive and send SMS. This is terrible, it makes the phone remains basically useless and l or stripped of its main features.

The way in which the phone lets you know that this error is happening is in the most annoying way, because instead of telling you only once when it starts to happen, it will notify you every time the phone encounters the error. It does this through a pop-up notification that is very annoying and takes up the entire screen. 

Although this notification can be removed with the push of a button, its recurrence makes it very annoying for users. That is why many people when they have this error prefer to remove their SIM card and start having free internet on their mobile without applications. This means that they have no telephony costs, but they cannot call or receive text messages.

phone sim cards

How can I fix error without subscription to service 33 in few steps

This is a procedure that does not require much skill. As said before, the important thing is to know that this error is caused when there is a communication problem between our SIM card and the phone itself. This could be causing a problem with the APN or Access Point Name , which are the credentials that your phone uses to receive a signal from the nearest telephone antenna.

If you belong to the different telephone companies in Spain, you will know that getting the credentials of the APNs is not a big problem. However, many people only find the basic service , which only gives you 2g. Given this, many people focused their studies on discovering how to configure a Movistar 3g and 4g APN. This network is far superior and offers a very high download speed.

When your SIM is working well, communication happens quickly. It is no secret that it is very annoying when this little Chip starts to give trouble for the phone. A problem that many people have noticed is when the mobile cannot access the 4G network in a normal way, and they are forced to force the 4G connection on the phone .

The first thing we have to clarify in these cases is that this type of error has nothing to do with the mobile. It is an error that belongs to the telephone company and is affecting your connectivity problems. To repair the service subscription error 33 in a few steps you can resort to some tricks that we are going to provide you below.

sim cards to fix service error

Activate airplane mode

The first trick or the first tip to be able to solve this error is to activate the airplane mode of the phone . This will generate a kind of reboot in the system, including mobile networks, in this way when airplane mode is deactivated the signal can appear without any type of error. It is recommended to activate the airplane mode, wait a couple of minutes and then deactivate the function.

Remove the SIM card or disable the

In case the airplane mode cheat does not work you can resort to a second option. Because that problem belongs to the telephone company, what you have to focus on is the SIM card since it is in charge of providing the signal. What you must do is turn off the equipment and remove said card for a few minutes and then insert it back into the mobile and turn on the equipment with the certainty that the error no longer appears. 

In case you do not want to remove the SIM card, you can enter the general settings of your device and in the networks part, look for the option to disable the SIM card. If you disable the SIM card, it is as if you had it removed from the device.

Review and change APN settings

A third riskier trick in search of a quick solution in case airplane mode and SIM CARD deactivation do not want to work is to manually manage the networks and mobile data of the equipment. For that you have to enter the phone settings to review and change the settings, you do this by searching the cellular network in settings and modifying the mobile data settings until the error disappears.

phone on table

What tricks are there to fix this line error?

It is important to remember that this problem is also caused by an immediate disconnection with the telephone network, so you may suspect that an interruption to your telephone service is a reason that can cause this to happen. It is always important that you make sure that all your invoices are up to date, so that you do not have to go through the hassle of not being able to receive or make calls by the code “No subscription to service 33”.

Another thing that we recommend that you do is that if you have a paper clip, you have to find the SIM slot and take it out to clean it. Be careful when putting it back on, as it is very delicate and can break.

Many people want to find miracle tricks on the web and they can end up causing some difficult to fix misconfiguration on the computer. The tricks that exist to solve the service error 33 are the three that we have explained previously. We make this clarification in order for users to understand that airplane mode, disabling the SIM card and changing the APN settings are not solutions with 100% effectiveness but are tricks that most of the time tend to work.

Alternative solutions you should know

In case these tricks have not been able to solve your problem, you have only one alternative solution. That alternative solution is the only one that can give you an immediate answer and of course they are the only ones that can fix the problem at its roots. You should contact your telephone company so that they are the ones who seek the immediate solution since the problem is not with the mobile. A telephone technician will not be able to solve anything since the error is from the network.

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