The tablet does not see the SIM card: we fix the problems ourselves. Why did the tablet stop seeing the SIM card that is in the device slot? How to insert a SIM card into a Huawei tablet

Just like on smartphones, in tablets, depending on the model and brand, the slots can be located and look different. We will give several instructions on how to insert a SIM card into a tablet to cover everything possible options. All you have to do is choose the right one.

Under the cover on the back of the case

Relevant for Digma, Explay tablets, and also the only way to insert a SIM card into an Irbis tablet - even in the 2018 model.

Not everything is filmed here back cover, as was done in older models of smartphones and phones, but only part of it is a narrow panel along the upper or lower edge of the back of the case.

What to do:

Turn the tablet with the back side facing you. Let's see where the removable panel is located.
We hook the panel by a special groove, carefully pull it towards us and remove it from the body.
Place the card in the slot. You can see how to insert a SIM card into the tablet correctly (which side) in a special drawing - it should be imprinted next to the slot or directly on it.
We return the panel to its place.
Turn on the tablet and start using it.

The same instructions are suitable for inserting a SIM card into a Prestigio tablet.

For Lenovo Yoga

To insert a SIM card into the Lenovo Yoga tablet, you also need to remove a special panel. However, it is located on the left (as if we were looking at the spine of a book) and unfastens differently.

Here's what to do:

Turn the tablet with its back surface facing you. With a convex, rounded edge away from you.
There is an oval button on the panel (cover) covering the slots. Click on it.
We open the lid.
To the right of the button There is another cover - a plastic rectangle. Pick it up with your fingernail and remove it.
Unfold the SIM card as shown on the plastic above the slot. Insert it into the slot and push it all the way in. You should hear a slight click.
Replace the second (inner) cover, and then snap the first, outer cover into place.

To remove a SIM card from such a slot, use the instructions below, from the subsection “How to remove...”.

Please note: the cover, which is removed to insert a SIM card into the Digma tablet, covers the entire upper end of the device and the space where the camera eye is located. The panel itself is soft and easily separates from the body.

External slot, with cover and without tray

This is a transitional option - here, to get to the slot, you no longer need to remove the panel covering it, but the SIM card tray is not yet included in the design.

How to insert a SIM card into a Samsung tablet or other device of a similar design:

We look on the case and move aside the plug for the slot socket. Depending on the brand and model of the tablet, it may be located on its right or left edge, or on the upper end.
We insert the SIM card into the slot, having first unrolled it according to the picture/print on the plug.
We recess the card into the body of the device - you can help a little with a fingernail or a thin flat object.
We return the plug to its place.

By the way, some models of Lenovo tablets do not have a regular slot under the plug, but with a pull-out tray. Its side is slightly convex and is easy to grab onto. The chip in this tray on the Prestigio is placed according to the picture on the plug.

If you want to choose the right one, read our article with a review of the top models!

How to remove a SIM card from such a slot?

Perhaps the above instructions on how to insert a SIM card into a tablet seemed familiar to you, but a guess arose in your head about how to remove the card.

Yes, the same principle that is used for SD cards in cameras and laptops really works here:

We remove the plug. As you can see, the SIM card “sits” deep in the slot and you won’t be able to grab it to pull it out.
Press something flat and hard onto the visible edge of the card. Lightly, so that the record goes a little further into the body. And let go immediately.
The edge of the chip will extend a couple of millimeters beyond the housing. We take this edge with our fingers and pull the card out.

Please note: you should move the plug carefully; you should not pull it to the side too much. The “leg” that attaches the plug to the body is made of a thin piece of silicone and can come off.

Side outer slot with sliding tray

This option is found in the most modern tablet models. We proceed exactly as in the case of a smartphone:

We look for the side of the tray with slots on the case.
We insert the supplied key (or something similar) into the recess on the side, apply light pressure and immediately release.
The side of the tray will extend slightly beyond the body. We grab it with two fingers and pull it (completely) out.
Place the SIM card in the slot on the tray.
We push the tray into the slot until the side is level with the surface of the body.

Why does the tablet not see the SIM card?

There may be several reasons for this. Below we list them from most common to rare.

System failure in the tablet. This can happen due to incorrect installed update or without obvious reasons. This is usually cured by rebooting the device.
The SIM card has failed. It's easy to check - insert it into another tablet or any smartphone. If it doesn’t work there either, then you need to go to a communication store and write an application for re-issue of the SIM card.
The SIM card is not inserted into the tablet correctly. Pull out the chip, check the picture on the device body or on the slot cover and insert it back.
Chip contacts are dirty. This is not always determined visually - the card may appear clean. Try wiping it with a soft cloth or napkin.

If yours, don’t despair, try following the instructions for fixing this problem from another article on our website.

We remind you that the slot openings located on the surface of the case must always be tightly closed with plugs or sides of the trays.

Tablet doesn’t see the SIM card - how to insert the SIM card into the tablet correctly

The market for modern technology is now overcrowded different devices for communication, communication and access to the Internet. Tablets are constantly being improved, and more and more prestigious new products appear each time. The famous company Apple produces iPad tablets and iPad Mini, equipped with 3G and GSM modules, which allows you to make calls with a SIM card inserted in these devices. Other companies are not far behind Apple: Samsung, Asus, Lenovo. Among the economical models, including little-known Chinese ones, there are also tablets with a SIM card at completely affordable prices.

Despite all the convenient functions integrated into modern mobile devices, from time to time you have to face 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 suffer from this from time to time. What to do, how to figure out why this situation occurs, read further in this article.

What to do if tablet doesn't see the SIM card

1. First, obviously, you need to understand the reasons for such unusual behavior of the device and check it for serviceability. First try plugging in another SIM card to see if the first SIM card is working. map. Perhaps it’s a matter of 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 respond as well, then the reason is in the tablet itself.

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2. Mechanical damage inside the tablet with SIM card support is quite common reason, why the tablet does not see the map. It is likely that when 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 (replacement of the SIM reader). A faulty cable inside the tablet will also need to be replaced.

3. In some cases, if the cause is a software malfunction, reinstalling the Android system (on Samsung tablets Galaxy Note, Ainol, Huawei and others) or iOS (iPad, iPad Mini). You can reflash the device either independently (by downloading the appropriate firmware for your tablet with a SIM card from the Internet), or by using the services of specialists from the service center.

How to properly insert a SIM card into a tablet

Sometimes insert SIM card into a tablet device is not as simple as it seems at first glance: you can mix up the sides of the SIM card and then its connection to the tablet will be unsuccessful - in the end, Android system or any other card installed on the device will not be able to detect the card. Using the example of a Samsung tablet with the ability to install a SIM card (model GALAXY Tab 2 - GT-P3100), the connection is made into a special SIM slot, side up with the operator logo (Beeline, MTS).

Some tablet device models (iPad2) only support a special view mobile cards, called Micro-SIM (SIM cards for a number of Samsung tablets have the same format). You can purchase a card from your operator (Beeline, Megafon, MTS, Tele 2) or convert it from a regular SIM card; for this you will need a ruler, scissors and a pencil. You need to measure the size 12x15 mm so as not to touch the golden chip of the card. Then carefully cut, obtaining a rectangular card smaller than the original.

Important! There is a risk that by cutting off parts of the card, you will end up with an unusable SIM card. Therefore, we recommend that you still use the first option and order Micro-SIM card from your mobile operator.

The modern variety of tablets sometimes leads to a real stupor. Even if there are special requests, for example, the mandatory presence of a SIM card slot in the tablet, the number of available models is too high. Among all the diversity, several should be highlighted best options for purchase.

How to insert a SIM card into any tablet

To install a SIM card, you will need to take into account the following sequence:

Turn off the device.
Place on a flat surface.
Open the tray on the back side of the tablet (the corresponding icon is the guide).
Insert the SIM card into the tray.
Insert tray.
Turn on the tablet and check the functionality of the inserted card.

If the SIM card is not inserted from the side, but under the cover, then you need to remove the cover, and after installing the SIM card, put it in place until the owner hears a characteristic click.

Apple iPad Pro

Of course, the first thing that comes to mind is the development from Apple, which is distinguished by its stability. For a long time now, products from this American company have shown themselves to be one of the most stable. This became possible thanks to the MacOS operating system. Apple cost iPad Pro ranges from RUB 46,990.00 to RUB 96,990.00, depending on the model purchased. The price is the only downside.

design;
operating system;
durability;
the quality of any part of the device;
Apple stylus support;
battery (8,827 mAh);
power (six-core processor at 2360 MHz).

price.

Galaxy Tab S3 LTE

Unique design and high quality. This is the motto of the Galaxy Tab S3 LTE. The beautiful high-contrast screen allows you to view videos and photos in excellent quality. And thanks to four speakers, it transmits surround sound. And any task will be feasible for the tablet thanks to its “stuffing”: Snapdragon 820 processor and 4 GB RAM.

One of several distinctive features S3 LTE is the ability to connect the tablet to the keyboard using a POGO connector, which will have to be purchased separately.

As an alternative, you can purchase the younger Galaxy Tab S2 LTE model, which also has the ability to make calls using a SIM card. This will save money and get good model, which will be relevant for most users today.

The downside is the frankly high cost. Because of this parameter, many people choose products from Apple, since operating systems a lot depends (performance, quality and speed of work, responsiveness, system wear and so on), which directly affects the comfort of working with the device.

battery (6,000 mAh);
the body is made of metal and glass;
surround sound;
AMOLED screen;
memory capacity;
autonomy;
possibility of connecting a keyboard.

price;
Android operating system;
front camera.

Huawei MediaPad M3 Lite LTE

Chinese equipment manufacturers are already serious competitors for companies from Korea, America and other representatives major brands. The reason for the rapid popularization of products from Chinese brands– value for money. Phones and tablets are the best in this regard, especially when compared with any other analogue with a big “name”.

The tablet from Huawei shows itself as a serious competitor. A good screen with a diagonal of 8 inches and a resolution of 1920*1200 pixels. Eight-core processes coupled with 3 GB of RAM provide ample opportunities to run the most demanding applications. The cost is 25,000 rubles.

identical cameras (front and rear – both 8 MP);
price;
metal case;
performance;
possibility of expanding memory capacity.

Not the most powerful rear camera.

Huawei MediaPad M5 8 64 GB 3G, LTE

This is the older model of the M3 tablet described above. In all its characteristics, the M5 surpasses its predecessor. The screen diagonal is 8.4 inches with a resolution of 2560*1600. High quality Pictures in 2K resolution will be available thanks to a good screen. And the eight-core processor is responsible for playback here, where each core produces 2.4 GHz, coupled with 4 GB of RAM, any task will be easily accomplished. The cost is 28,000 rubles. Low price is possible due to the fact that this manufacturer, like Xiaomi, adheres to a policy in which good quality every willing buyer can get it for relatively little money.

maximum permissible memory card 256 GB;
rear camera 13 MP;
power;
screen;
permission.

battery capacity 5,100 mAh.

The existing disadvantage can be corrected if you purchase a model with a diagonal of 10.8 inches. In this case, the battery capacity will increase to 7,100 mAh. But this will directly affect the price, then the tablet will cost the buyer 36,000 rubles. At the same time technical specifications will not be increased, and the processor power will drop altogether (eight cores at 2.1 GHz, instead of 2.4 GHz).

Irbis TW44

One of the most budget top models, which is included here precisely for this indicator. If we consider cheap options if you need to purchase a tablet for making calls from a SIM card, then Irbis will be able to boast the best price-quality ratio. The cost does not exceed 8,500 rubles. And this immediately suggests that the model cannot compete with flagship models.

All characteristics of the model are based on the cost of the device. If the picture quality on the display is satisfactory (at 10.1 inches, the resolution is 1280*800), then the performance of the cameras will cause dissatisfaction among selfie lovers, only 2 megapixels, both front and rear. But capacious battery will not allow the tablet to quickly discharge. A quad-core processor and 1 GB of RAM will allow you to run most applications without any problems.

battery (7,000 mAh);
ability to connect a keyboard;
value for money;
CPU;
screen.

cameras (2 MP);
RAM;
materials used.

SUPRA M84A 4G

It may seem that a model from such a not-so-common manufacturer made the list. But the reason for this is simple: if you need to purchase a tablet that will perform the functions of a phone, it is not worth it big money, quite complicated. If you purchase flagships, then any model will satisfy the client, which cannot be said about cheap tablet options. There are many manufacturers here, most of which do not produce the highest quality and cheapest products. It is not for nothing that there is a saying “The miser pays twice.” To prevent this from happening with your purchase. budget tablet, it is worth paying attention to this particular model.

Based on the cost, which ranges from 4,500 to 5,500 rubles, the model shows excellent performance results. A quad-core processor with 1 GHz and 1 GB of RAM allows you to use standard functions without problems. There will be difficulties in launching serious applications, since the processor simply will not be able to perform all the necessary calculations. The average screen is 8 inches with a resolution of 1280*800 pixels. Not the best best cameras: rear 5 MP and front 2 MP. Best for reading, surfing and watching videos. Another major drawback is the low battery capacity, only 4,000 mAh, which will not allow the device to last even under average loads for one day. In these parameters, this tablet is not even suitable for comparison with leading models.

price;
decent screen;
performance for the price;
rear camera

low battery capacity.

Lenovo Tab 4 Plus TB-8704X 64 GB 3G LTE

Another representative of compact options, the diameter of which is 8 inches with a resolution of 1920*1200 pixels. IN tablet Tab 4 Plus has 2 SIM card slots installed Snapdragon processor 625, which has a frequency of exactly 2 GHz. 8 cores and 4 GB of RAM make this tablet quite fast and performs almost all tasks of the average user.

The biggest disappointment with the Lenovo purchase may be its autonomy. The low battery capacity (not much more than the Supra M84A) and high performance results in a not very good result. As a result, when using the tablet’s capabilities at full capacity, the charge may not be enough for a couple of hours.

The cost is 19,500 rubles.

support for two SIM cards;
high performance;
light weight;
design;
image quality.

small battery (4,850 mAh);
front camera 8 MP.

Prestigio Grace 3101 4G, 3G, LTE

One of the options for those users who want to get only basic functions from the tablet, while having a large screen. As far as the budget allowed, the engineers implemented a screen with an IPS matrix with a diagonal of 10.1 inches and a resolution of 1280*800 pixels. Weak processor with four cores with a frequency of 1 GHz. But this is partly compensated by the 2 GB RAM.

The cost of the model is 8,000 rubles. The main reason for being included in this top is the impossibility of purchasing a model from Supra in some cities of the country, as an alternative to buying a tablet with a SIM card slot.

support for two SIM cards;
battery capacity (6,000 mAh).

inconvenient speaker location;
cameras (front only 0.3 MP);
autonomy (resources are not spent rationally).

Lenovo Yoga Tab 3 Plus X703L 3G, LTE

One of the competitive devices that is worthy of its price. This cost is formed from the combination of good parts: a 2K resolution screen with a diagonal of 10.1 inches, a Snapdragon 652 processor. The user receives a total performance of 1.8 GHz with 8 cores.

An undoubted advantage is the most capacious battery: 9,300 mAh. It's a little disappointing that maximum size SD card is 128 GB. The cost of Yoga Tab 3 Plus is 25,000 rubles.

screen;
ergonomics;
sound;
power;
Wi-Fi module;
build quality;
battery (volume is 9,300 mAh).

the camera is not in the most convenient place;
heavy (weight is 635 grams).

ASUS ZenPad 10 Z301MFL-1H006A 3G, LTE

Tablet from the middle price category. Despite this, he has good screen(10.1 inches 1920*1200 pixels). But problems may arise for users when using ASUS in conditions of necessity high performance. Not always 4 cores at 1.45 GHz are capable of realizing the ideas of the device owner. But 3 GB of RAM allows you not to load and work in standard mode without rebooting for a long time. A separate negative side is the cameras, which could be of better quality given the cost of the tablet.

The cost of a tablet with a ZenPad 10 call function is 17,000 rubles.

good battery, despite the small volume (4,900 mAh);
sound.

camera;
low screen sensitivity;
outdated operating system.

Each of the presented models is designed to find its own client. The right choice will not disappoint any of the consumers. If someone only needs it, budget models may be suitable, but if you need a device that can easily “digest” the most demanding applications, you will have to pay attention to the flagships from Apple manufacturers, Samsung, Huawei.

For some time now, tablets began to be equipped with special 3G modems and GSM modules, which allowed the manufacturer to launch devices of this type on new level demand. However, along with new communication capabilities The above-mentioned tablet devices have inherited from their smaller brothers (meaning ordinary cellular devices) a certain predestination to various kinds of network breakdowns. However, in most cases, the seemingly problematic situation “the tablet does not see the SIM card” has a fairly simple solution. This article will help you understand the reasons that led to the “technical blindness” of the device and understand how you can independently eliminate the identified malfunction. So let's turn on the positive and move on!

Form factor features of starter packs

You will be surprised, but in most cases the reason that the tablet does not see the SIM card is precisely the incorrect positioning of the SIM card itself. If the subscriber GSM chip does not fit into the special slot of the device or unnaturally falls into the depths electronic device, perhaps the SIM card does not meet the required standard.

Today, the most common use of SIM cards is the traditional type (MINI SIM). The slightly reduced size of GSM cards belongs to the MICRO SIM type. The NANO SIM standard closes the list. By the way, these are exactly the SIM cards that Apple devices are equipped with.

So, if after installation starter pack If you suddenly discover that the tablet does not see the SIM card, make sure that the embedded SIM matches technical requirements manufacturer of the tablet device. You may need to purchase a special adapter or carefully trim off the extra millimeters of the plastic frame of the GSM chip. In the context of the above, it becomes clear: the size of the SIM card matters.

“Naughty hands” and the consequences of their owner’s thoughtless haste

There are often cases when an unlucky user tries at all costs to shove or squeeze a SIM card that clearly does not want to go in (for known reasons) into the corresponding housing hole. As you understand, after such an “execution” the device is unlikely to work fully in the future. Usually, excessively applied force and the reluctance of some users to understand the current situation in more detail (the tablet does not see the SIM card) lead to a disastrous result: the internal connectors of the SIM receiver break. In the latter case, the “hurry” cannot avoid specialized repairs. Well, if you take into account the fact that the model is a brand name, then this kind of repair will cost a lot of money.

Chinese "troubles", or Where is my operator?

Sometimes the user does not even know that he has become the owner not of the original device, but of a clone from the Middle Kingdom. It is worth mentioning that recently the stereotype “Chinese means...” has become somewhat outdated. However, the relevance of the consequences still applies to devices whose cost more than corresponds to the concept of “cheap”.

So, it may happen that when you insert a SIM card, your device will not be able to determine the operator, that is automatic settings won't work. It’s quite natural that the question will definitely arise in your head: “Why doesn’t the tablet see the SIM card?” The answer to such difficulties could not be simpler: search for active GSM networks manually, and after you specify the desired communication provider, the problem will be resolved.

Software failures and methods for eliminating them

A rather difficult situation is when, for example, a Lenovo tablet does not see a SIM card that is known to be working. What to do in this case?

Contact the store with a reasoned complaint about a malfunction of the device.
Check the firmware version yourself for compatibility with your device.
Uninstall third-party software.
Perform a hard reset of the device, first saving the necessary data to the memory card.

If there are no positive results, seek help from a specialized workshop. Calm down, the flashing process is a fairly quick and relatively inexpensive procedure for this type of electronics such as a tablet.

In conclusion

So, we can say the main points of the question: “The tablet does not see the SIM card, what should I do?” You and I have allowed it. However, we should not forget that the cause of unnecessary worry may be the user’s banal inattention. Agree, turning to a specialist for help will make a person look a little stupid after the problem with the SIM card is resolved by simply deactivating the autonomous or “flight” mode. By the way, the user-assigned priority Wi-Fi networks can also become a kind of culprit for the inactivity of the GSM chip. And lastly: do not discount the negative impact of the environment. After all, sometimes the question voiced in the article “why the tablet doesn’t see the SIM card” can have a funny and, nevertheless, truthful answer: “Write less SMS in the rain!”

That's all. All the best to you and... protect your gadget from bad weather!

How to insert a SIM card into an asus tablet

If previously a person used to communicate and access information mobile phone, now many people prefer to use a tablet. It has a whole host of advantages, thanks to which it is currently the most popular gadget. Many people know that modern models Tablet computers have a SIM card slot. This allows the device to be used as a means of communication. However, new owners are faced with a problem - they do not know how to insert a SIM card into the tablet.

In some cases self installation inserting a SIM card into the tablet leads to damage and the module itself becomes faulty. If you insert the SIM card into the tablet incorrectly, it can ultimately lead to the SIM card getting stuck in the device. And then a difficult task will arise - how to extract it from there.

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?? How to insert a SIM card into a tablet

A significant part of tablet PCs are equipped with a slot for installing SIM cards. This allows you to use tablet.

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The process of cutting the card, for an additional fee, can be ordered at a communication salon or you can do it yourself using simple means. To do this, you will need a simple tool: a ruler for precise lines, a pencil for drawing cutting lines, and the cutting tool itself - a blade. When you have received a mini-SIM from a standard SIM card, all you have to do is install it into the gadget.