The message that the SIM card is not activated on Xiaomi usually appears for those who have registered an account via email and have not specified a phone number. The Xiaomi service tries to collect as much data as possible about you in order to minimize the chance of losing your smartphone and “hijacking” your account, through which an attacker can remove the device’s lost mode and use it with another SIM card. Also, the entered phone number will help you easily recover your account if your password is forgotten. Plus, it becomes possible to use branded mi messages and mi calls via the Internet.
Quite often activation fails, there is no single solution to the problem, there can be different reasons, we will try to sort out the most common ones.
Why does it say SIM card is not activated?
The fault is not always on the user's side. In some situations, the cause is a simple system error that could occur due to insufficient money in the account. Make sure you have enough funds in your balance, and then check the functioning of your SIM card.
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If you did not activate and decided to use the mobile Internet, the system will definitely show an error and notify you that the operation is impossible.
Why is activation needed?
It is used to confirm the identity of the cardholder. Activation is also intended to allow you to later freely connect options or some programs, change card registration, etc.
If we are talking about initial authorization, then it is done after the purchase. Typically, SIM is sold without reference to the subscriber and cellular coverage. And when you make the first call or enter your personal account, the system displays that the number now belongs to a specific owner.
How to activate a SIM card on Huawei, Honor, Xiaomi, Samsung, iPhone phones
The activation procedure differs for each operator.
| Operator company | Instructions | |||
| Method 1 | Method 2 | Method 3 | Method 4 | |
| Megaphone | Let's go to the official website. We enter your personal account via SMS, go to the tab with SIM card activation. Then enter the number, PUK, click “Activate”. | Dial USSD code. *121* PUK code *phone# | Call the number – 0500. | If you are in another country, dial – +74957972727 |
| MTS | Insert the SIM card into the phone. Turn on the device and enter the PIN. Activation will occur automatically when you turn on the smartphone. | Visit to the operator's office. This solution should be resorted to in situations where you cannot activate the card yourself. | Call – 8-800-250-0890 | Outside the country, call – +74957660166 |
| Beeline | Insert the SIM card and turn on the smartphone. | Use USSD command – *101*1111# | Dial 0611 and listen to the instructions from the mobile consultant. | If you are abroad, then call – +7-495-974-88-88 |
| Tele 2 | We insert the SIM into the phone and enter the PIN, and then dial 611 | Enter the command – *111# | If problems arise, contact the operator's office. | |
| Yota | There is automatic activation of the SIM card. Just insert it into your smartphone and dial any number. | Call – 8-800-550-00-07 | ||
| Vodafone | Enter USSD – *101# | Dial the operator's phone number - 111 | ||
| Kyivstar | Make any outgoing call | Use the command – *111# | Call – 0-800-300-466 | |
| Lifecell (Lifecell) | Dial - 111 | USSD – *123*779# | Send a message to 123 with the text PAROL | Failed to activate your SIM card? Contact technical support – 5433 |
| Phoenix | For automatic activation, simply insert the SIM card into your smartphone. | If an error occurs, please contact the office. | ||
Thus, to prevent your SIM card from being blocked after a period of time, do not forget to activate it using one of the methods presented above. The instructions are suitable for phones of any brand, including Xiaomi, Huawei, Honor, Samsung, iPhone. Even the procedure for each operator is the same, the only difference is in the numbers and USSD commands.
Registering a phone number
Often the SIM card is not activated due to the fact that when creating a Mi account you specified your email and not your mobile phone number. In this case, you will simply have to link the number to your account.
Instructions:
- Go to the official Xiaomi website – “account.xiaomi.com”;
- Log in to your account - enter your login and password;
- Open the settings menu;
- Enter your mobile phone number in the special field;
SIM card is not activated xiaomi - Registering a phone number
- You will receive a confirmation code via SMS on your phone, which you will also need to indicate on the website;
Ready.
Firmware check
Installing other firmware yourself often leads to unpleasant consequences. For example, you could download a pirated and untested version, after which many functions on the phone stopped working. This is especially true for those users who purchased a smartphone through an advertisement and installed a new SIM card in it. Then it’s worth checking the installed firmware for originality.
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The operating system version is noted in the settings in the “About phone” section. If it does not match the original one, then contact the service center to reinstall it, or go to the 4PDA forum and find a shell for your smartphone model.
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Changing the interface language
Some older miui firmwares have an unpleasant flaw - SIM card activation does not work in Russian. Therefore, it is necessary to switch the smartphone interface to English. To do this we do the following:
- Log out of your Mi account
- Change the language to English in the settings
- Log in to your mi-account, at this moment the SIM card should be activated
- Change the language back to Russian
This method is one of the most effective and popular. If after logging into your xiaomi account you see this message, you need to restart your phone and activation will be completed.
Failure to activate SIM card on Xiaomi smartphones - reasons and solutions
One of the tools that ensures privacy and reliability on Xiaomi smartphones is SIM card activation. If the settings are incorrect or the software fails, the following message may appear: “The SIM card is not activated by Xiaomi.” We will consider the causes of such a malfunction and possible corrections below. You can find out by calling the service center of your telecom operator. Also, during the call, you should clarify whether international SMS are blocked, and if the answer is positive, remove the restriction.
How to activate a blocked MTS SIM card
The last question that we wanted to consider concerns the possibility of unlocking a previously blocked MTS card. If you previously used the voluntary blocking service for any reason, for example, because you lost your phone, you can always reactivate the SIM card. To do this, you need to contact the nearest MTS showroom, where the company’s specialists will help you go through the entire activation procedure from start to finish. You must have identification documents with you.
You can fill out an application for card activation in advance. It is available for download at this address.
The MTS blocked SIM card activation service is offered to all subscribers for use completely free of charge.
Immediately after purchasing a SIM card, the subscriber begins to activate it. If you do not follow this simple procedure, you will be unable to make calls, send messages, access the Internet, or use other cellular services. The activation process will vary depending on the mobile operator. In this article, the Internet assistant will tell you how to activate an MTS SIM card. MTS has provided several ways to quickly and effortlessly activate a SIM card. We will look at each of them in detail.
- Attention
You can activate a SIM card directly at the place of purchase by asking the seller about it. If you have not done this, please use the instructions below.
The phone does not see the SIM card, what should I do?
It often happens that Android phones stop recognizing the SIM card. The problem is quite common, so let's figure out how to solve it.
The phone does not see the SIM card, what should I do?
Contents - The phone does not see the SIM card, what to do :
Causes of problems with identifying SIM cards and their solutions
Problems connecting to cellular networks, including SIM operation, occur for many reasons. They can be divided into two main groups: software and hardware. In turn, the latter are divided into problems with the card itself or with the device. Let's consider the reasons for inoperability from simple to complex.
Reason 1: Active offline mode
Offline mode, otherwise “ Airplane mode ” is an option, when enabled, all communication modules of the device (cellular, Wi-Fi, Bluetooth, GPS and NFC) are disabled. The solution to this problem is simple.
1. Go to “ Settings ”.
2. Look for networking and communication options. In the group of such settings there should be an item “ Offline mode ” (“ Airplane mode ”, “ Airplane mode ”, etc.).
3. Tap on this item. Once logged in, check to see if the switch is active.
If active, disable it.
4. As a rule, everything should return to normal. You may need to remove and reinsert the SIM card.
Reason 2: Card has expired
This happens when the card has not been used for a long time or the account has not been topped up on it. As a rule, the cellular operator warns the user that the number may be disconnected, but not everyone can pay attention to this. The solution to this problem is to contact your operator’s support service or simply buy a new card.
Reason 3: Card slot disabled
A problem typical for owners of dual-SIM devices. You may need to enable the second SIM slot - this is done like this.
1. In “ Settings ”, navigate to communication options. In them, tap on the item “ SIM Manager ” or “ Manage SIM Cards ”.
2. Select the slot with the inactive card and slide the " Enabled " switch.
You can also try this life hack.
1. Sign in to the Messages .
2. Try to send an SMS message of arbitrary content to any contact. When submitting, select a card that is inactive. The system will probably ask you to turn it on. Turn it on by clicking on the appropriate item.
Reason 4: Damaged NVRAM
A problem unique to devices based on MTK processors. When manipulating the phone, the NVRAM section, which is important for operation, may be damaged, which stores the necessary information for the device to work with wireless (including cellular) networks. You can check it like this.
- Turn on Wi-Fi on your device and view the list of available connections.
- If the first item in the list appears with the name “ NVRAM WARNING: *error text* ”, this section of system memory is damaged and needs to be restored.
Recovering NVRAM is not easy, but with the help of SP Flash Tool and MTK Droid Tools it is quite possible.
Reason 5: Incorrect device update
This problem can be encountered both on official firmware and on third-party firmware. In the case of official software, try performing a factory reset - this manipulation will reverse all changes, returning the missing functionality to the device. If the update installed a new version of Android, then you will have to wait for a patch from the developers or flash an older version yourself. Reflashing is the only option in case of such problems with custom software.
Reason 6: Poor contact between card and receiver
It also happens that the contacts of the SIM card and the slot in the phone may become dirty. You can check this by removing the card and examining it carefully. If there is dirt, wipe with an alcohol wipe. You can also try to clean the slot itself, but you should be extremely careful. If there is no dirt, removing and reinserting the card may also help - it may have come loose due to vibration or impact.
Reason 7: Locked to a specific operator
Some device models are sold by cellular operators at a reduced price in company stores - as a rule, such smartphones are tied to the network of this same operator, and without decoupling they will not work with other SIM cards. In addition, recently it has become popular to buy “gray” (not certified) devices abroad, including the same operator devices, which can also be locked. The solution to this problem is unlocking, including the official one for an additional fee.
Reason 8: Mechanical damage to the SIM card
Despite its apparent simplicity, a SIM card is a rather complex mechanism that can also break. Causes: falls, careless or frequent removal from the receiver. In addition, many users, instead of replacing full-length SIM cards with micro- or nanoSIM, simply cut it to the desired size. So, the latest devices may incorrectly recognize such “Frankensteins”. In any case, you will need to replace the card, which can be done at your operator’s retail outlets.
Reason 9: Damage to the SIM card slot
The most unpleasant cause of problems with recognition of communication cards is problems with the receiver. They are also caused by falls, contact with water or manufacturing defects. Unfortunately, it is very difficult to cope with this kind of problem on your own, and you will need to contact a service center.
The reasons and solutions described above are common to the majority of devices. There are also specific ones associated with a specific series or model of devices, but they need to be considered separately.
In what cases is activation required?
In Xiaomi, SIM activation is required when you need to increase the security of your smartphone through Mi Account. The SIM card is activated automatically. The company collects the necessary data to monitor the security situation. When the system determines that the phone number was not specified, a SIM failure message appears on the device screen. In this case, the combination can be entered, since nothing bad will happen. However, the most annoying thing is that users who have specified a phone number may also receive a similar message.
In all likelihood, this is a simple glitch. It may be due to the fact that the phone numbers were entered incorrectly. Another reason may be the installed firmware version that is not intended for Russia (Chinese version). This particular case can only be solved by flashing it.
How to activate a SIM card on Xiaomi
You can link your phone number to your Mi account on the official page, in the user’s personal account. The website address is account.xiaomi.com. The portal fully supports the Russian language. It often happens that you can confuse a SIM card slot with a memory card slot. Or the SIM is simply inserted incorrectly: the chip is turned the wrong way or is located from bottom to top.
After this, the phone information will be re-verified and the error will disappear. An effective method that helps in many situations. If the problem persists, move on to the next option.
Methods for activating a SIM card
In the case of smartphones in which the global version is installed, the error that occurs can be resolved by activating the SIM. It is necessary for Mi Account to start recognizing the phone number. You can achieve this in the following ways:
- enter the number manually in a format in which the Mi Account system can determine it;
- activate the phone on the Xiaomi website;
- call the operator to allow sending messages abroad.
The following methods will help resolve the problem. Each of them should be discussed separately.
Manually
If the likely reason is that the phone number on Xiaomi was entered incorrectly, then a very simple method can help in this case. You need to click on the “Sim card is not activated” notification. Clicking involves sending a request to the Xiaomi database to confirm the registration of the number. Since it is specified incorrectly, an error message will be displayed stating that the message could not be sent. Here you will need to press the “Repeat” key. This action will have to be repeated about 4-5 times for Mi Account to offer to change the SIM card number to another one. After this, all that remains is to enter your number differently (remove the “+7” code or, conversely, add it).
Activation on the site
The method is very common among users. It involves entering the number not through a mobile device, but by using the computer version of the Mi account. By default, it contains more features, is most widespread among users and, therefore, is served much more stable and does not cause failures. In order to log into the computer version of your account, you need to follow the link: https://account.xiaomi.com/static/res/c9e52d8/account-static/html/login/dist/v2/sgp/login-ru_RU.html. When the page opens, you will be required to enter your login information. After this, a window will open in which you need to select the “Security” item, then open the “Phone for recovery” subsection and enter the phone number in it.
Upon completion of the described actions, an SMS with a code will be sent to your mobile phone. When it is entered in the appropriate window, the account will be activated and the message will disappear.
Note: the procedure must end with a reboot of the smartphone, otherwise the message will continue to hang in the notification line.
Via SIM card operator
Unblocking can be done by calling the telecom operator that provides telephony services. Here the problem is solved by the fact that the operator removes the restriction on sending messages to foreign numbers. After all, with such a ban, the SIM card cannot send an SMS with confirmation of activation in the Mi Account system. After the ban is lifted, Sim automatically sends confirmation to the Mi Account program, then the number is successfully entered into the database, the user is identified, and the error disappears from the notification panel. However, it still won't hurt to restart the device.
Activation on the site
Moreover, sometimes it needs to be carried out before the language is changed back to Russian.
How to remove “SIM card is not activated” notifications
After completing the described steps, an SMS with a code will be sent to your mobile phone. When it is entered in the appropriate window, the account will be activated and the message will disappear.
As a rule, when you place the card in the phone, the smartphone will activate it itself, if you previously registered the number when creating a Mi account. But sometimes glitches still happen.
- Open “Settings”, scroll the page to the “System Applications” tab - go;
