Table of Contents

SIM types

The first thing to be aware of in a new smartphone situation is the type of SIM card it supports. Today there are three types of sim cards, which differ in physical size:

SIM regular size. These cards were used in push-button phones and early smartphones. In such SIMs, most of it is plastic, the smaller part is a chip.

Micro SIM. these cards are more compact than regular SIMs. Most of it is a metal chip. Sims “micro” are still in use.

Nano SIM. these are the smallest maps. All modern smartphones are equipped with them. The plastic frame around the metal chip is very small.

All types of SIM cards have one beveled corner, and this should be paid special attention to when installing a SIM card in the tray.

SIM card slot

1) Since we remembered the very first generation of SIM, let us also recall the method of installing a standard card. The compartment for such a SIM was located inside the device, next to or even under the battery. The process of installing the card consisted in the fact that first you had to open the back cover of the case, and then insert the SIM card into the slot. Or you also had to get out the battery, and under it there was a SIM slot. But we hasten to assure that Honor owners will not have to remove the back panels from their phones.

2) The entire Huawei Honor range is equipped with special pull-out trays. They are flush-mounted into the side of the housing. There is a small round hole next to the slot where the tray is hiding. You need to insert a special tool into it and push it with enough force so that the tray comes out halfway from the socket.

How to insert or remove a SIM card on an Honor phone

Have an Honor smartphone? Before you can use it, you will need to install a SIM card. No phone will work without a SIM card, it simply will not be able to connect to the cellular network and, therefore, it will be impossible to make and receive calls to this device.

How to install the SIM card correctly

Almost all Honor smartphones have hybrid SIM trays. That is, you can install one SIM plus a microSD memory card in the tray, or put a second SIM, but then there will be no room for a “flash drive“. It all depends on the preferences of the owner, whether he chooses the opportunity to expand the memory of his device, or it is more important for him to have a “2 in 1” phone.

Honor trays may vary from model to model. For example, the Honor 8x has an increased slot size, and the tray is divided not into two, but into three compartments. Here you no longer need to choose what to put and what not. Enough space for two SIMs and a memory card. In the same way, there is no need to choose between a microSD card and a SIM card for Honor 10, since there is no place at all for an external memory card. you can only put 2 SIM cards at the same time, and that’s it.

In all cases, the smallest nano SIM is meant, the tray is not designed for cards of a different format. Hot swap of cards is supported on 8x, you can pull out the tray without turning off the phone. And one more big plus. there is no difference in which SIM compartment to install the SIM card.

For convenience, the compartments of the hybrid tray are designated: SIM 1 and SIM 2. Closer to the end, which slides into the slot, there is a place for the main SIM card (SIM1), and the larger compartment is SIM2 (for example, such a tray in Honor 5 X, Honor 8c. Honor 9, Honor 9 Lite). In SIM 2, at your discretion, you can put a SIM card or memory card.

The SIM card should be installed in the compartment with the chip down, while the beveled corner is at the top left. The card must fit exactly into place, without distortions, otherwise it will not be possible to slide the tray normally, the SIM card together with the tray may get stuck. If the installation is not done properly, the phone simply will not see the SIM card. Then you need to insert the SIM card into Honor again, right. The smartphone may not recognize the card if its chip is damaged. In this case, you need to replace the SIM card with a new one at the office of the mobile operator.

How to insert SIM in Honor 9x

Despite the fact that the principle of installing SIM-cards in many smartphones released recently is approximately the same, nevertheless, some of the mobile devices have differences that can mislead an inexperienced user. How to insert a SIM card into Honor 9x and be able to make phone calls, as well as connect to the mobile Internet outside the range of Wi-Fi networks?

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How to insert sim card & SD card to honor 9 lite

The main difference between Honor 9x and most other phones is that the tray for installing SIM cards is not located on the side (usually on the left), but on top, next to the camera.

It is necessary to open it with the help of a special “paper clip” included in the kit or any other metal needle (clip) suitable for the size of the hole.

How to Insert SD and SIM Cards to Honor 9X. Extend Devices Memory

It is worth paying attention to the fact that there are two small holes on top, one of which is a microphone and you should definitely not insert a paper clip into it, as you can damage the fragile component of the device.

Honor 9X Insert Duel Sim Cards & Micro SD Card

After inserting the “key” into the desired hole (the one located in the area where the slots are located) press it with a little effort and gently pull out the tray with your fingers.

The Honor 9x smartphone, unlike its predecessor Honor 8x (where you can install two SIM cards and a memory card at the same time), is equipped with a hybrid tray that can fit either two SIM cards, or one SIM card and a microSD memory card.

If everything is clear with the installation of the first SIM card, then in order to insert a SIM card 2 into Honor 9x, it is necessary that there is no microSD memory card in the tray. In this case, both the first and second SIM cards must be nanoSIM format (completely cut off to fit the chip itself).

After installing the SIM cards, insert the tray into the smartphone and lightly press it down so that the tray cover is flush with the phone case.

If everything is installed correctly, indicators with the signal strength of mobile networks will be displayed in the upper left corner of the screen.

SIM-cards are installed in the same way in the Huawei P Smart Z smartphone.

How to insert a SIM card into Honor

In the modern world, many users prefer smartphones from Honor, which is a subsidiary of Huawei. Honor presents its products as mobile devices for young and active people. Smartphones are distinguished by a unique and interesting design, good performance, a high-quality camera and a relatively inexpensive price compared to similar phones from other companies.

READ  How to scan a code on an Honor phone

But when buying a mobile device, users sometimes face certain difficulties. For example, not everyone knows how to insert a SIM into Honor.

Design

Design is something that Huawei has really arrived at lately, and the P30 is no exception. It brings some new ideas to the series, such as the dewdrop notch at the top of the screen. It is smaller than the P20, but when you look at the summer model, the difference is not so significant. and none of these options looks as outdated as the massive notch of the iPhone.

Huawei is also complementing the fingerprint scanner offering with an optical solution. It’s easy to register, fast and accurate login. but still a far cry from the fast, Vivo Apex 2020 concept phone.

How to insert a SIM card into a Huawei or Honor smartphone. detailed instructions

How to insert a SIM card into Honor or Huawei? The presented question usually does not arise often, and can appear mainly among inexperienced users. In this article, we will look at how to correctly insert a SIM card into a modern Huawei and Honor smartphone.

How to insert a SIM card into an Honor or Huawei smartphone?

Today, the vast majority of smartphones use a special tray for SIM cards. there is no longer any need to remove the back cover and look for a slot somewhere under the battery. But not everyone knows how to use the tray. Now let’s show an example based on the Honor and Huawei smartphones (both brands belong to the same company).

First of all, we find the tray itself on the body. it is located on one of the edges. Which? But it depends on the model: it may be on the left side, right, bottom or even top. it does not change the essence. It looks something like this:

And don’t confuse it with the extra microphone on the top.!

Now we take the key that comes with the kit. If not, you can use a regular paper clip. but the key is better.

And press gently. If you did everything correctly, the tray will open slightly. just enough so that you can reach it with your hands. This is what we do.

In this example, there are two slots in the tray, and one of them is combined: the first is for a SIM card, the second is either for an additional SIM card or for a memory card. There are other options: two slots for SIM cards and a separate one for a memory card, or strictly for two SIM cards. If you look closely, on this tray you can see the inscriptions Slot1 and Slot2 (the one that is larger). however, the inscriptions are very small.

Let’s say we need to insert one SIM card. It uses a SIM of the Nano sample, as in most modern smartphones. We carefully insert it into the slot. it has a special seat strictly under the NanoSIM.

Now we take the tray and carefully insert it into its seat, pushing the tray all the way.

After that, unlock the smartphone screen and, if necessary, enter the pin code. If it is disabled on the SIM card, you do not need to enter anything. The device will find the signal automatically.

A second SIM card, if necessary, is inserted into the second available slot.

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How to put a SIM card into the connector under the back cover

We have figured out how to insert a SIM card into Huawei or Honor, but if you are using an old phone model? Previously, the SIM was installed under the back cover near the battery, you need to open the phone. Instructions for replacing the card:

  • Turn off the device.
  • Open the back cover.
  • Take out the battery.
  • Insert sim card, battery and close the cover.

How to insert a SIM card into an Honor smartphone? 2 ways

There are two possible procedures for installing a SIM card, depending on your Honor smartphone model. They are listed below.

What types of SIM cards are there?

Honor is one of those devices running on the Android operating system and supporting two SIM cards. This feature is not very popular in Russia, but is in good demand in the rest of the world.

There are 3 types of SIM cards. Their main difference is in size. The following types can be distinguished:

  • Regular SIM: Standard size.
  • Micro SIM: smaller than usual.
  • Nano SIM: very small. almost the same size as the chip.

There are many different slots in modern smartphones, which can be difficult to determine in which one the SIM card is inserted. The bottom slot (SIM 1) only supports regular SIM and micro SIM cards. And the top slot (SIM 2) can insert a nano-SIM. There is also a micro SD slot nearby.

Installing a SIM card in the side slot

Before installing the SIM card, you first need to find and open the slot on the side of the phone. Usually there is a small hole next to it, into which you need to insert a pointed object.

To do this, you can use a special paper clip that comes with your smartphone, a paper clip, a needle, and other sharp, strong enough objects. After you insert it into the hole, the SIM card slot will open. Remove it from the slot, insert the SIM card into it, and put the card tray back into the slot. Everything!

How do I insert a SIM card into an Honor phone? Instructions and tips

To use all the functions of your Honor smartphone, you need to insert a SIM card. It provides the ability to connect to the network of a cellular operator and allows you to make calls (which is quite obvious). However, when buying a new phone, you may have difficulty installing a SIM card.

This is what we are going to talk about in this article. First of all, we will tell you about the different types of SIM cards. Then what you need to know before installing the SIM card in your Honor smartphone. Finally, we will explain how to install it.

Installing the SIM card into the slot under the back cover

If your phone doesn’t have a side SIM card slot, then that means it’s under the back cover. To remove the cover, loosen it with your fingertips.

After that, you need to find the location of the slot. In some cases, it is located under the battery. If so, then you should turn off the power of the phone. Insert the SIM card into the slot. When installing, do not forget that the chip should be at the bottom. Reassemble everything in reverse order. Ready!

How to replace the standard key to open the tray

The often included key clip for opening the slot is lost due to its small size and inconspicuous appearance. In this case, you can replace it with any thin, sharp object, such as a paper clip, sewing needle or earring. Take into account the size of the key hole in the phone and do not take an object that is too wide, it may get stuck. You should also use only strong objects, otherwise they may break and clog the hole, blocking it. In this case, it will be impossible to remove the item.

If the smartphone refuses to see the SIM card, it is necessary to check the correctness of the installation: it must be placed in the compartment with the chip down, with the beveled corner at the top left. The card should fit into place evenly and without distortions. Also, the SIM may not be recognized if its chip is damaged. Then it needs to be replaced with a new one in any office of the cellular operator.

Many of us have Honor phones. Their assembly is of good quality, they are functional and modern. And it is not surprising that these gadgets are popular all over the world. Having purchased this phone, many users often remain at a loss where the SIM card is located. In our article, we will analyze this issue in detail and tell you how to open the SIM card slot in your Honor smartphone. And also what we need for this.

If your old SIM card is larger / smaller than you need

Despite the fact that most modern smartphones and phones work with Micro and Nano SIM, cards are now produced universal, with three perforation belts: for Mini, Micro and Nano. For these belts, it is very easy to “break out” a card of the required size in order to then insert a SIM card, for example, in Honor 8A. The perforation looks like this:

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If your SIM card is too large and cannot be inserted, but it does not have perforation (it was released a long time ago), we recommend that you contact the nearest communication salon for its re-release. You will receive a modern card with the same number.

We draw your attention to the fact that a standard SIM card (of those that were produced before 2010) cannot be cut to the size of nano, since it has a larger chip than it seems. its hidden part is several mm wider than the visible one. In addition, the thickness of the plastic is much larger: 0.76 mm with the required 0.67 mm.

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Any smartphone requires a SIM card to work. Without it, the phone will not be able to perform all functions: making calls, sending SMS messages and accessing the Internet will be impossible. However, many new users of Honor smartphones may have questions about how to insert a SIM card into the “Honor 7a” or another brand smartphone (Honor 8x, 9 Lite, etc.).

How to insert under the side slot

Honor smartphones equipped with side slots come with a special key that opens these same slots. It looks like a kind of unbent paper clip or a ring with a “sting” on one side. If this key is lost, then the same paperclip or something similar can be used instead.

How to insert a SIM card into Honor 7a or any other Honor smartphone with a side slot:

  • We are looking for the side of the tray from the slot on the right or left end of the device. a narrow rectangle with a round recess on the edge.
  • We insert into this recess the tip of a key or an object replacing it.
  • Press lightly. After that, the slot will slide out of the smartphone body by a few mm. Pull the side of the tray and pull it out all the way
  • Look at the grooves and cutouts in the tray. it will become clear how (which side) to insert the SIM card into the Honor 7A. Lay the card as needed.
  • Slide the tray into the slot so that the collar does not protrude from the body.

Important! In many smartphones from this manufacturer, the slot tray is plastic and therefore rather fragile. Be careful when handling it.

How to insert under the back cover

In general, there is nothing complicated here. How to insert a SIM card into Honor if the slot is under the back cover:

  • We turn the smartphone with the back cover towards us and inspect it around the perimeter. somewhere there should be a small technical gap.
  • We hook the cover over this gap. with a fingernail or something thin and flat. and remove it.
  • Now you see one or two slots. Depending on the design, the SIM card simply slides into them, or, in order to gain access to the slots, you first need to remove the battery. Insert the card.
  • Replace the battery (if removed) and the cover.

Below we provide instructions on how to correctly insert a SIM card into Honor 8X and other models with a side slot.

How to insert a SIM card into Honor 10 Lite? You will find video and text instructions in our other article.

Features of the functionality of the SIM card slot in Honor

As you know, most Honor models have an extended functional slot that allows you to install two SIM cards at the same time (SIM card and SD card or two SIM cards and SD card). The user can choose the option that is most preferable for him. In this case, the cards must be in nano-SIM format. so cards of a different format simply will not fit into this slot.

There is no need to open the back cover of your phone to access the adapter. Chinese manufacturers abandoned this method of slot placement, replacing it with a more convenient alternative. Which? Let’s analyze below.

The structural features of the Honor smartphone make it easy to see how the corresponding SIMM and SD cards are inserted into it. As you can see, all three cards fit ergonomically. At the same time, the design features of the connector directly depend on the phone model.

How to insert a SIM card into Honor 7A

Honor smartphones “came” to us after the era of SIM-cards hidden under the battery has passed. But this manufacturer has, among others, devices with slots under the back cover of the case. There is no clear division into lines. for the Honor 5A, for example, you need to remove the lid, but not for the 5X. However, starting with the “sixes”, a modern version with a pull-out tray is used. Therefore, the buyer does not have to think about how to open the Honor 7a phone (for example) to insert a SIM card.

How to insert a sim card into honor

Modern smartphones do not require serious settings after purchase. you just need to install your operator’s card on them. We will tell you how to insert a SIM card into Honor in two ways. under the back cover and into the side slot. You will also find here detailed information on choosing a SIM card.

Everything you need to know about SIM cards

Sims have undergone a lot of changes in their entire history. We will not delve into highly specialized moments, but will focus only on what is important for an ordinary user. on the size.

  • Full size cards (85.60 mm by 53.90 mm). The largest ever. about the size of a bank card.
  • Mini (25mm x 15mm). This is what we know as “Standard” or “Normal”. It appeared in 1996 and stayed with us for almost 10 years. Now phones with slots of this size are rarely produced.
  • Micro (15mm x 12mm). Created in 2003, but in Russia it began to be actively used after 2010.
  • Nano (12.3mm by 8.8mm) Created in 2012, replaced Micro almost everywhere.

Presumably, this is the latest version of the removable subscriber identification module. And the next generation will be e-SIM. a built-in SIM card with a size of 6 mm by 5 mm.

What to do if my SIM card is still not recognized on my Honor 9X?

If your Honor 9X still doesn’t recognize your SIM card, open the Honor 9X settings. Then tap Connections or SIM & Mobile Networks, then Manage SIM. Choose after the SIM card and activate it. Sometimes you want to activate dual SIM on your Honor 9X, don’t forget to check our article.

How to insert a SIM card into Honor 9X?

You are trying to find out how to insert a SIM card into your Honor 9X. Indeed, you need to change your SIM card, or you have changed the operator, or you have lost your SIM card. This article will show you how to open the SIM compartment of your Honor 9X and then in which direction to place the SIM. Then find out how to activate your SIM card. Secondly, you will see how to unlock your SIM card. Finally Learn How To Remove SIM Card From Android Phone.

How to remove the SIM card lock?

Removing the SIM card lock is very simple:

  • Go to the settings of your Honor 9X
  • Move menu down
  • Click Biometrics & Security or Security or Security & Privacy.
  • Then on Other security settings
  • Then click “Define SIM card lock” or “Encryption and provide a link”.
  • Disable SIM card lock

Steps to Install SIM Card in Honor 9X

You will need to open the SIM card slot as described in the previous chapter. The SIM card chip should be in contact with the smartphone after closing the compartment. The easiest way is to follow the shape of the slot designed for your Nano-SIM or even Micro-SIM.

How to activate SIM card in Honor 9X?

When you insert a SIM card, your Android will immediately recognize the insertion of a new SIM card. Sometimes you will be asked to enter your card PIN. If this card is new, then the PIN-code is 0000, if it is not, the code will be the one that you defined earlier.

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How to open the SIM compartment of your Honor 9X?

To open the compartment that usually houses the SIM card, all you need is a paperclip or eject tool provided with the purchase of your Honor 9X. On one side of your android, you will see a small box with a small hole next to it. You will need to insert a paperclip into this hole and press down hard enough. The SIM and SD card compartment will open. Pull the drawer carefully out of the slot.

How to put a SIM card on Honor 9X?

After all, it is not always easy to understand where and in what place to put the SIM card. When you have opened this SIM and SD card slot of your Honor 9X, you have to place the SIM card in the right place. Let’s see which SIM card matches your Honor 9X.

How to Remove SIM Card from Honor 9X?

So, removing the SIM card, you have to do the opposite. Use the eject tool to open the drawer containing the SIM and SD cards. Place the compartment back in the same direction as you opened it. If you ever want to deactivate your SIM without removing it, go to the settings of your Honor 9X. Then tap Connections or SIM & Mobile Networks and Manage SIM. Then select the SIM card you want to deactivate and deactivate it. If you ever need other information about your Honor 9X, you can explore the tutorials in the category: Honor 9X.

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Installing a SIM card in the side slot

Many users have already noticed that modern mobile devices are marketed in a one-piece case, and the back cover cannot be removed. Because of this, the SIM tray is now located on the side of the device, as a rule. To remove the slot, the mobile device comes with a special device that looks like a paper clip.

Such a slot is convenient, compact, and also thanks to it mobile devices become thinner and more reliable.

Algorithm for installing a SIM card in a hybrid slot:

  • open the kit of the mobile device, find there a device for removing the slot, which looks like a paper clip;
  • find a SIM card slot on the side of the smartphone (usually located on the left);
  • insert the sharp end of a paper clip into the hole, press hard, but very carefully so as not to damage the device;
  • after the slot is pulled out, the SIM card is inserted into it with the contacts down;
  • the slot is pushed back.

There is nothing complicated in such a procedure, but still, users sometimes have problems. For example, slots sometimes get stuck, especially in inexpensive smartphones. Also, the user should carefully install the SIM card so that it does not fall out:

Modern smartphones do not require serious settings after purchase. you just need to install your operator’s card on them. We will tell you how to insert a SIM card into Honor in two ways. under the back cover and into the side slot. You will also find here detailed information on choosing a SIM card.

How to insert a SIM card into Honor 7A

Honor smartphones “came” to us after the era of SIM-cards hidden under the battery has passed. But this manufacturer has, among others, devices with slots under the back cover of the case. There is no clear division into lines. for the Honor 5A, for example, you need to remove the lid, but not for the 5X. However, starting with the “sixes”, a modern version with a pull-out tray is used. Therefore, the buyer does not have to think about how to open the Honor 7a phone (for example) to insert a SIM card.

Regular SIM instead of micro-SIM or nano-SIM?

It often happens that the user has a standard SIM card in his hands, and the mobile device supports another type, for example, micro-SIM. In this case, it is much preferable and safer to contact the service center, where they will quickly and, as a rule, change it to another type of SIM card for free upon request.

If it is not possible to contact the service center, for example, if you urgently need to change the type of SIM-card, then the user can cut the SIM-card by himself using sharp scissors. Thus, you can turn an ordinary SIM card into a different type. In addition, micro-SIM can be easily transformed into nano-SIM using scissors.

It should be borne in mind that such manipulations do not always end in success. If during the experiment the SIM card was damaged (for example, if contacts were touched), then you will have to contact the customer service center of the mobile operator. Therefore, it is worth considering all the risks before carrying out the procedure.

Installing the SIM card into the slot under the rear panel

If there is no SIM card tray on the side of the mobile device, it means that it is located under the back cover of the smartphone. In order to remove the back panel, you need to pick it up with your fingertips.

The algorithm for inserting a SIM card into the slot under the back of the smartphone is as follows:

  • turn off your mobile device;
  • detach the back cover (pick up with your fingertips);
  • pull out the battery;
  • find a SIM card slot;
  • insert the SIM card with the contacts facing down;
  • insert the battery back;
  • replace the back cover until it clicks, which means the panel is flat.

After completing these steps, the Honor smartphone can be turned on.

How to insert a SIM card into an honor phone

Having bought a modern smartphone after a “push button” or an older Android device, many cannot figure out how to remove the back cover to install a SIM card. But in fact, this is not necessary, since most manufacturers have long abandoned this method of placing slots and moved them to a more accessible place. How to insert a SIM card into Honor now?

After purchasing a smartphone and unpacking it, you should have noticed that there is a small metal clip in the box. It is there not for beauty, but is a “key” for opening the SIM card slot.

We take a smartphone in our hands and on its left side (above) we are looking for a small hole.

We insert a paper clip into this hole and push it in with a little effort.

If everything went as planned, the slot will open slightly, which must be grabbed with your fingers and pulled out of the smartphone. At the same time, we put the paper clip into the box, it will no longer be useful.

Taking out the slot from the smartphone, put the SIM card into it. In this case, the installation sequence does not matter. You can put a card in both the first and the second compartment (about which one is written on the slot itself).

As you can see, the Honor 8x smartphone has an extended slot that allows you to install two SIM cards and a microSD memory card at the same time, but this is not always the case and, as a rule, there is one SIM card slot, and the second hybrid, which can fit a choice or second sim card or memory card. Memory sticks should be nanoSIM size (the smallest), since microSim simply won’t fit into the slot.

Having put everything you need in the slot, carefully take it and insert it into the smartphone compartment. Close it completely with a slight pressure and wait for the smartphone to display the signal strength of the mobile network.

It should be noted that all this can be done with the mobile device turned on, since modern smartphones support hot swapping of SIM cards.

In the event that a branded paper clip has been lost, you can use any needle to open the slot, but you will have to press on it with something hard so as not to damage your fingers.

In the modern world, many users prefer smartphones from Honor, which is a subsidiary of Huawei. Honor presents its products as mobile devices for young and active people. Smartphones are distinguished by a unique and interesting design, good performance, a high-quality camera and a relatively inexpensive price compared to similar phones from other companies.

But when buying a mobile device, users sometimes face certain difficulties. For example, not everyone knows how to insert a SIM into Honor.

How to insert under the back cover

In general, there is nothing complicated here. How to insert a SIM card into Honor if the slot is under the back cover:

  • We turn the smartphone with the back cover towards us and inspect it around the perimeter. somewhere there should be a small technical gap.
  • We hook the cover over this gap. with a fingernail or something thin and flat. and remove it.
  • Now you see one or two slots. Depending on the design, the SIM card simply slides into them, or, in order to gain access to the slots, you first need to remove the battery. Insert the card.
  • Replace the battery (if removed) and the cover.

Below we provide instructions on how to correctly insert a SIM card into Honor 8X and other models with a side slot.

How to insert a SIM card into Honor 10 Lite? You will find video and text instructions in our other article.

SIM types

Several decades have passed since the appearance of SIM-cards and until the moment of enormous popularity, during which the dimensions of SIM cards have changed significantly. Such a process was indispensable, since with the appearance of modern smartphones on the market, there was practically no space left under the lid. Creation technologies have changed, people’s needs have grown, batteries have become more and more, and mobile devices themselves have been created smaller.

Thanks to this evolution, the size of SIM-cards has been reduced by 2 times, and with the help of modern slots, phones have become smaller.

  • Full-size (many people don’t even know about it). as large as possible (like a bank card). This type arose in 1991, when cellular communication only became popular. Not used now.
  • Mini-SIM. It was popular during the 2000s, used in mobile devices released at that time. There is support for 2G and 3G.
  • Micro-SIM. It appeared in 2003 and is still the most popular type of SIM-card. 3G and LTE support.
  • Nano-SIM is the smallest SIM. It resembles a micro-SIM, but does not have plastic edges. Many phones are now produced with support for this type of SIM-cards.

All SIM cards have a common installation algorithm. you need to insert a SIM card into a specially designed slot in your mobile device.

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