Why says you are not subscribed to the cellular network service. IPhone Activation Failed - Server Unavailable or Worse

Unfortunately, today even the owners of phones like the IPhone are facing problems. The most common problem is the lack of a specific operator name, and the phone itself does not.

This happens due to reinstallation of the phone, long-term inoperability of the phone or its direct repair. A more detailed reason for this, experts call an indefinite time and time zone in particular.

This article will contribute to solving this problem. So, in order for you to be able to activate the IPhone cellular network, read our article below.

Causes of the problem

Several more are attached to the causes of the problem on the IPhone. We will consider them later in the list. So, if you failed to activate the cellular network, then this is facilitated by such a reason as:

  • Internet access is limited. That is, the phone cannot reach the Internet via mobile Internet or Wi-Fi;
  • The IPhone phone device cannot reach admission to a program called "Safari";
  • I can't use e-mail. But subject to the cellular network;
  • The device cannot connect to the 3G Internet system;
  • Or the phone says that the phone cannot activate the connection.

This is often the disadvantage of the phone if it was not possible to activate the cellular network. Before proceeding with the elimination of any problem, it is necessary to determine what kind it is. After all, each problem entails a different solution.

Therefore, it is necessary to find the cause of the breakdown, and only then carry out the elimination of the problem. Further in the article, we will consider the most common problems and their solutions so that all IPhone owners can activate the cellular network.

How to fix problems

As you already understood, there are a wide variety of reasons for this problem. Next, in order, the problem and how to fix it.

In the event that there is no network on the IPhone for unknown reasons, then it is necessary to take such actions to fix the problem. First of all, it is necessary to activate the "Airplane" mode for a short time.

This will also help ensure that the network is stable. Also, experts advise to make sure that the operator card itself is original. Moreover, it is necessary to inspect it, because it is quite possible that it is damaged. After that, you need to turn on the phone and, again, work with the mode called "Airplane". That is, it must be turned on and off several times.

In the same case, if nothing helped, but you tried very hard, then it becomes necessary to check the settings of the operator of a particular network. To do this, you need to connect to Wi-Fi and go to a specific function of the IPhone.

This function is named “About this device”. There are cases when the device cannot connect to the Internet, for this you need to use a standard program for all IPhone phones.

The second common problem and its solution

The second problem is that after the so-called factory unlock, the network disappears. Below we will give a solution to this problem from people who posted their problem on the forums, and then found a solution to it. Read carefully and don't miss anything.

Undoubtedly, most often this problem plagues people who own the IPhone. Often, it occurs after the so-called unlocking of the phone using a special program for this phone model. In the event that you are faced with this particular problem, then the next paragraph is for you.

First of all, it should be noted that this error has absolutely nothing to do with the phone unlocking procedure. And at all this problem is not as terrible as the previous one.

In the event that the network is not available, this indicates that the device itself has accepted the operator's card, but for some unknown reason cannot find the network. The most common way to solve this problem is to simply take and reset all settings from the network. Moreover, this method is also the most effective. With such a simple action, every person who has this phone will figure it out.

Problem number 3

The problem is network unavailability. It usually occurs after activating or deactivating your mobile device using standard IPhone programs.

So, consider a method that works 90 percent of the time. This method is quite long, so you need to carefully monitor the sequence:

  • You need to insert an operator card and connect to a program called iTunes. It is necessary to connect exclusively via a USB cable;
  • Next, you need to wait until the process of restoring your phone is completed. Upon completion, you will be presented with two immediate options from this program;
  • Next, you need to click continue recovery;
  • After that, you need to select an item called "use the IPhone as a new phone";
  • Next, the system will offer you to go through activation. To implement this function, you just need to use your operator card and wait until the signal appears;
  • In the event that everything that you have done did not help you, we recommend that you repeat the points number 1,2,3,4.
    It also happens that a person who has little experience cuts the operator's card to fit into his smartphone. And at the same time he makes the mistake of cutting more than necessary.

To fix the problem, you need to order a normal card from your direct provider. Also, quite often, a certain provider may not provide services in your area of \u200b\u200bresidence.


If you don't know yet, how to set up internet in iPhone, then be sure to read these instructions. Of course, a lot depends on the cellular operator, which can automatically activate the Internet settings in the iPhone, in this case, just open the standard one, enter the address of any site and check the Internet. If the pages in the browser are loading, then everything is fine, say thank you to your operator and start surfing the net.

But what to do if the phone does not connect to the network on its own, we answer - continue reading how to set up the Internet in the iPhone and prepare to enter the settings manually:


Go to SettingsThe mainNetCellular data network

Internet settings in iPhone with iOS 10

In the first example, the Internet settings were shown using the example of older versions of iOS. In order to turn on the Internet in an iPhone with a more recent firmware (for example, iOS 10), do the following. If you don't have a SIM card yet, then we purchase a SIM card, having previously decided on a more suitable tariff plan. Get the settings brochure from your dealer immediately. ...


Now go to the Settings application and select - Cellular - Data Options


Next, select - Cellular data network, and register all APNs (and, if necessary, other sections). In the example above, the settings of the Tele2 operator are indicated, you need to enter the settings of your operator.

We make the settings for the Internet, which you can find out from your mobile operator or search in the existing list given in the archive below. Fill in the fields with small, English letters, as in the examples given:

MTS
APN: internet.mts.ru
Username: mts
Password: mts

Beeline
APN: internet.beeline.ru
Username: beeline
Password: beeline

Megaphone
APN: internet
Username: blank
Password: blank

Tele2
APN: internet.tele2.ru
Username: blank
Password: blank

You can search for your operator's settings in

How to enable and disable mobile internet on iPhone


Enabling and disabling mobile Internet in iOS is as follows: Settings - Cellular - Cellular data. To conserve traffic and battery power, turn off Cellular Data when you are not using the Internet.

We considered how to set up the Internet in the iPhone using the example of mobile GPRS Internet... But there is another way to connect the Internet to the iPhone - since the phone is equipped with a Wi-Fi module, it is possible to use a Wi-Fi hotspot, which can be organized at home or use public hotspots. In large cities, wireless Internet access points are widely developed, so while sitting with a beer in a pub, you can also surf the Internet, check your mail or check the weather. To connect via a wireless Wi-Fi network, you need to go to SettingsWi-Fiand activate the marker, after the search, select one of the found networks.

The disadvantage of a Wi-Fi connection is that the iPhone is tied to a specific access point, if you move away from it for a certain distance, the connection is lost. Mobile GPRS Internet is more convenient in this regard, the Internet works in the coverage area of \u200b\u200bthe cellular range.

If you are interested in high-speed Internet in Apple iPhone and you have already followed the steps above, then look - "" and speed up.

Hello everyone! Mistakes are always frustrating. And unusual mistakes are doubly unpleasant. Tell me, is it clear what the “PDP authentication error” message appears immediately after inserting a SIM card into an iPhone or iPad? Some kind of continuous set of words - PDP, authentication ... Apple, that's enough, stop there already! :)

When I first encountered this problem, I was very confused. The SIM card is new and just bought, the iPad also functions as it should - but when you combine these two variables, you get a "PDP authentication error" and no mobile internet. Fortunately, you can fix all of this yourself without visiting a service center. How? Now I'll tell you everything, let's go!

So what do we see on the iPhone or iPad screen besides the PDP error? That's right, the inscription "failed to activate the cellular network." And this means that all this disgrace can have three reasons:

  1. IOS settings.
  2. SIM card.
  3. "Iron" breakdowns.

We will not consider "hardware", since hardware problems have slightly different symptoms - a complete absence of a network (and not just the Internet), another fault text, etc.

But let's pay more attention to the first two points. So, what can you do to fix the "PDP authentication error":

As you can see, there are plenty of ways and nothing hard - you should try to do absolutely everything.

I want to focus on the last solution, since in my case this was the reason for the authentication failure. It would seem nothing complicated - go and change the sim. But it was not there...

So, we insert a new SIM card into the iPad - we get a failure. We insert it into the iPhone - it works. We install another sim in the iPad - everything works. Output? The card is faulty. We go to the salon - we change. We insert it again - again an error.

In general, in order not to tell you all my adventures, I will go straight to the bottom line:

PDP error disappeared after 3 (!) SIM card replacements.

Here's an interesting story. Fortunately, the cellular salon is nearby :)

After all this, I made a conclusion for myself - when buying a SIM card, immediately check its performance (and preferably before payment). Because the replacement of the card, although free, is still not a very exciting procedure. And if you apply for this service several times a day, it becomes completely sad.

P.S. As always, I am waiting for comments - tell us about your case, ask questions, advise an alternative solution to the problem. Write!

P.S.S. If the article was useful (or you just want to support the author) - put "like" and click on the buttons of social networks. It is not hard:)

Hello! It doesn't matter what you did to get the activation failed error. We reset the content and settings, flashed it, performed an update, recovered - any of these actions leads to the fact that the device must be reactivated. Yes, yes, yes, you will have to go through exactly the same procedure again as when you first turned on the gadget. And here one very large and large ambush can await us.

an iPhone or iPad is easily able to warn that activation is impossible, because: “Your iPhone could not be activated because the activation server is temporarily unavailable. Try connecting your iPhone to iTunes to activate, or try again in a few minutes. If the problem persists, contact Apple Support at apple.com/support. "

It would seem that everything is very logical. The server is unavailable, Apple has problems, we wait until the failure passes and we swear at the company. However, not everything is so simple.

And in general, if you are faced with such a message, then I will have two news for you, good and bad. And we'll probably start with a bad one ...

IPhone Activation Failed - Everything Is Very Bad

Why does the title say that everything is very bad? Because, it is quite possible that the modem in the device "died". Indirectly, this can be confirmed by the fact that by connecting the gadget to a computer and iTunes, absolutely nothing happens - no activation or something even remotely similar to it.

There is another way to check this terrible guess, on the welcome screen, click on the "letter i in a circle" icon.

After clicking, on a normal and working iPhone, the serial number of the device should appear. If IMEI does not appear, but only standards are written, etc. then I have bad news, the modem in your iPhone or iPad ordered to live long. Naturally, with such a malfunction, the device cannot be activated. What to do?

  • Contact the service, the repair price is not very high (relative to the cost of the device), but they undertake such a repair of a unit and no one gives guarantees.
  • You can try to put it in the freezer (at your own peril and risk!), There is a possibility that the contacts will get “right” at least for a while, and it will turn out to activate it.
  • Warm up with a hairdryer (also at your own peril and risk!) - the effect is similar to freezing (it may or may not appear).

It should be understood that the last two points are, of course, a fierce "collective farm" and they should be carried out very carefully. But it helps some. By the way, updating the firmware on such gadgets is useless, you will get an error during this operation.

All that is described above is not your case? IMEI is displayed and is the modem normal? Moving on to the next point!

iPhone on iOS 11 and iOS 12 won't activate after factory reset

This text is an update to the article after the release of iOS 11.

We have already discussed this situation in the comments, but for those who are too lazy to read, here is a short excerpt from all this.

The crux of the problem:

Since the release of iOS 11, Apple has changed its policy regarding unofficial iPhone repairs. If non-original components were installed in the device, then after the procedure for resetting settings and content, you can get a "brick" - it will be impossible to activate the phone.

Who is at risk? Devices (running iOS 11 and iOS 12) that:

  • Have ever been repaired (with replacement of spare parts -, modem, Wi-Fi and Bluetooth module) in unauthorized service centers.
  • They are the so-called "handicraft restored" iPhones (smartphones assembled by someone who and where) - unscrupulous sellers often sell them under the guise of new ones.

What's happening?

During the power-on phase (after a factory reset and content reset or a firmware restore), the iPhone sends data about the components installed inside it to Apple servers. If this information does not match the base of the "apple" company, then the activation of the device is blocked.

So, what exactly is this to do now?

  1. If there is a guarantee, use it.
  2. Some unofficial service centers may try to solve this problem with special equipment. But, as a rule, no one gives any guarantees - even if the activation failure can be "bypassed" now, then in the future everything can happen again.

Here is such a sad story. However, it is not at all necessary that the error occurs precisely because of this ...

iPhone failed to activate - the server is to blame or ...

In fact, failure can occur for various reasons. And the right decision would be to check everything in order, let's go!

  • Check if the SIM card is inserted and is it working? The advice is of course very obvious, but anything can happen.
  • Make sure you have internet access again.
  • Apple servers unavailable - currently? This often happens on days when new versions of iOS are released. A lot of people around the world are trying to get a new firmware as quickly as possible and the servers simply cannot withstand such an influx of people. In that case, you just need to wait ...
  • Use a different internet connection. Some Wi-Fi networks can be configured to block access to Apple servers.
  • Use iTunes to activate (required!)
  • Hard reset your iPhone or iPad. Hold the Home and Power buttons - do not release them until the iPhone turns off.

By the way, the reason for Activation Error may be the fact that a beta version of the firmware was installed on the iPhone, and the device was not registered in the developer program. In this case, the error text will be like this:

This device is not registered as part of the iPhone Developer Program ...

In this case, you need to go to the Apple developer portal (developer.apple.com) and register the gadget.

As you can see, a variety of situations can cause the iPhone to fail when activated.

From banal - lack of Internet, to very complex - breakdown of the modem and the newly minted "iOS 11 syndrome". And if the first ones are solved quite simply (wait, change the SIM card, etc.), then the second ("iron" problems) are corrected only with the participation of a competent service center specialist. But I sincerely hope that this is not your case.

P.S. Write questions in the comments, and here's a secret scheme for you ... For successful iPhone activation - you just need to "like" this article. Testing!

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