Tablet does not see a sim card - how to correctly insert a sim card into a tablet
The market of modern technology is now full of different devices for communication, communication and access to the web. Tablets are constantly being improved, and each time there are more and more prestigious new items. The eminent Apple company releases iPad and iPad Mini tablets equipped with 3G and GSM modules, which allows you to make calls with a SIM card inserted in these devices. Do not lag behind Apple and other companies: Samsung, Asus, Lenovo. Among economical models, including little-known Chinese ones, there are also tablets with a SIM card at completely affordable prices.
Despite all the comfortable features integrated into modern mobile devices, from time to time you have to deal with such a situation when the tablet does not see the SIM card. More often, the problem appears with Chinese devices, and branded tablets like Samsung or Asus, which have a SIM card, also sin from time to time. What to do, how to figure out why this situation appears, read further in this article.
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1. First, obviously, you need to understand the reasons for such an unusual behavior of the device, check it for serviceability. At first, try to stick another SIM card to make sure that the 1st SIM is working. map. Perhaps the matter is in the operator: if you have a SIM card from Beeline, then insert another one, for example, from Megafon or Tele2. In any case, if the card does not also respond, then the reason is in the tablet itself.
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2. Mechanical damage inside a tablet with SIM card support is a fairly common reason why the tablet does not see the card. It is likely that by changing the SIM card, you could damage the contacts of the connector (the so-called SIM reader). It is necessary to take the device to a service center for accurate diagnosis and troubleshooting (sim reader replacement). A faulty cable inside the tablet will also need to be replaced.
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3. In some cases, if the cause is a software malfunction, reinstalling the Android system (on Samsung Galaxy Note, Ainol, Huawei and others tablets) or iOS (iPad, iPad Mini) helps. You can reflash the device either on your own (by downloading the appropriate firmware for your tablet with a SIM card from the Internet), or using the services of specialists from the service center.
Sometimes insert a SIM card into a tablet device is not as easy as it seems at first glance: you can mix up the sides of the SIM card and then its connection to the tablet will fail - as a result, the Android system or any other installed on the device will not be able to determine the card . On the example of a Samsung tablet with the ability to install a SIM card (model GALAXY Tab 2 - GT-P3100), the connection is made to a special SIM slot, side up with the operator's logo (Beeline, MTS).
Some models of tablet devices (iPad2) only support a special type of mobile cards called Micro-SIM (SIM cards for a number of Samsung tablets have the same format). You can buy a card from your operator (Beeline, Megafon, MTS, Tele 2) or convert it from a regular SIM card, this will require a ruler, scissors and a pencil. It is necessary to measure the size of 12x15 mm so as not to touch the golden chip of the card. Then carefully cut off, getting a rectangular card smaller than the original one.
Important! There is a risk that by cutting off parts of the card, you will get an unusable SIM card. Therefore, we recommend that you still use the first option and order a Micro-SIM card from a mobile operator.
More and more tablets are equipped with GSM or 3G modules, getting the opportunity to go online anytime and anywhere, and not just in the Wi-Fi coverage area. However, with the advent of SIM card slots in tablet computers, a rather typical problem arose: the tablet does not see the SIM card.
Gadget software can also be the reason for the lack of Internet. For example, if after the network suddenly disappeared, then, with a high degree of probability, the downloaded program was the cause. Try to just remove it.
And sometimes the user’s inattention is to blame: they accidentally activated the “Airplane” or “Autonomous” mode. In this case, you need to check in the device settings that mobile networks are turned on and data transfer is allowed. In the same place, see if the priority is indicated: in this case, the mobile Internet may also not work, despite the determined card.
Another reason may be a system firmware failure. In this case, it will probably help or, in more severe cases, a hard reset (remember that when you completely reset the user settings, all information on the tablet will be lost, so you should make a backup first).
A common situation among when a device sees a SIM card, but does not connect to a mobile network. Most likely, the parameters for native Chinese operators are set in the mobile network settings. You must specify your mobile operator there or, if it is not in the list and is not found during the search, manually set the APN parameters and others necessary for connection (you can find it on the operator’s website, in the communication salon or by calling technical support).
So, what to do if the tablet says "no SIM card"? Here is a short algorithm:
We hope that thanks to these tips, you will no longer have to scratch your head in confusion when disconnecting the connection, and in most cases you will be able to solve the problem yourself.
In tablet computers, you can find the presence of a slot for installing SIM cards. It would seem that there is no great need for such an option. But this is far from true. significantly expands the functionality of the gadget. And for many, the presence of such a slot is one of the prerequisites when choosing a portable device.
This gadget has two key advantages. The first is mobility. The device is lightweight and small in size. This makes it easy to carry around with you. The second is the ability to access the Internet. Together, these two factors allow you to access various online services anytime and anywhere. But there is one nuance here. Tablet computers are equipped with Wi-Fi modules, that is, access to the network can only be obtained through certain access points to which the gadget is able to connect. This can be a home router, a public network in a car or a cafe, that is, a limited list of places from where it is possible to use Internet services. For greater freedom of access to network resources, you need a SIM card for your tablet. With its help, you can connect or even 4g-networks of a cellular operator.
Tablet PCs may support either MiniSIM or MicroSIM. The first type is SIM cards used in cell phones. Their dimensions are 25x15x0.76 mm, i.e. those used by mobile operators. The second type of SIM cards is less known. They are 15x12x0.76 mm. It is almost impossible to find them on sale, but it is easy to get from MiniSIM. For this, only scissors are needed.
You can also contact your mobile operator, where this procedure will be performed by a company employee.
To use the possibilities of mobile Internet on your gadget, you must first insert a SIM card into your tablet. To do this, you need to find the appropriate connector. On the case, it is usually indicated by the corresponding icon in the form of a SIM card. On some models, this slot may be covered by a protective plug. This is done in order to protect it from dust and dirt. Also on the body is usually indicated and the method of installing a SIM card in the slot. If there is no such data, then you can try different ways to insert the chip. A total of 4 options are possible. If the SIM card is installed correctly, it will lock into the slot.
Next, you can test the network. If there is no connection, then you should check the OS settings. By default, this is disabled on tablet computers. This is due to the increased power consumption of the modem. After enabling this option, access to the network should appear.
It happens that the gadget does not go online through the mobile network, even if all the parameters required for normal operation are set in the OS settings, that is, a situation arises when the tablet "does not see" the SIM card. In this case, several variants of malfunctions are possible.
SIM card defect. This problem is quite common. For self-diagnosis, you need to remove the SIM card, and instead install a known working one from another device. If after such manipulations access to the network appears, then you can go to your mobile operator to replace the faulty chip.
2. Modem defect. If the SIM card used for the tablet on other devices works fine, then there is a high probability of a hardware malfunction. In this case, you should contact the service center to replace the failed module.
3. Software malfunction. Sometimes it happens. To fix this problem, you need to reflash the device. You can do this yourself by first downloading the required files from the manufacturer's website, or entrust the work to professionals from the service center.
All kinds of high-tech gadgets have firmly entered our lives - we can no longer imagine how to do without functional phones and ergonomic tablets.
The abundance of all kinds of electronics in stores often confuses an inexperienced user. There are a lot of questions, it is better to find answers to which before buying a tablet or phone. One of the most frequently asked questions is is a sim card from a phone suitable for a tablet?
The answer to this question is obvious - all SIM cards in our country have a single format and differ only in size (regular and microSIM), so absolutely any SIM card will fit into your brand new tablet.
There are, however, some nuances.
It is often difficult for owners of brand new tablets to immediately understand their device. A particularly common problem that occurs in all it-forums is how to remove a SIM card from a tablet or how to insert a SIM card into a tablet. From the outside, everything seems obvious. But in reality, there are difficulties with the SIM card slot. The simple tips in this article will help you solve them.
First you need to determine which SIM card your device supports. To date, there are several types of SIM cards for tablets: regular SIM, miniSIM, microSIM and nanoSIM. They differ only in size, and are listed in descending order of size. MicroSIMs are the most widely used today.
Installing a SIM card is sometimes not so easy, in order to understand how to insert a SIM card into a tablet and avoid any problems, use the instructions:
1. Before installing the SIM card, turn off the device and (for convenience) place the tablet on a smooth surface with the display facing down. Make sure the surface is clean and won't scratch the screen.
2. As a rule, there is a SIM card slot on the bottom or side of the tablet (check the instructions), often it is located next to other slots or buttons. Pay attention to the device of the access system to the nest, you may need to use a special paperclip key that comes with the tablet. How to insert a SIM card into a tablet with such a key? There will be a small hole next to the socket, when you press the key into this hole, the SIM card slot will pop out, then you need to place the SIM in a special tray that has come out.
If there is no hole, it’s even clearer how to insert a SIM card into the tablet: just move the slot flap, pull out the SIM card holder, insert the SIM card from the holder up with the contacts.
3. We push the tray or holder, put the shutter in place (if it is not set automatically when the holder is pushed in), turn on the tablet and check the connection.
If the SIM card was installed correctly, the question of how to remove the SIM card from the tablet should not arise back - just perform all the steps listed above in reverse order. If something went wrong during the installation, then it will not be so easy to get the SIM, you will have to use tweezers to pick it up and pull it out.
A short video showing how to insert a SIM card into a Samsung GALAXY Tab
