How to cut an old SIM card megaphone. How to cut a SIM card for a nano-SIM

Modern smartphones, however, like regular push-button mobile phones, they cannot communicate without a special device - a SIM card. A SIM card looks like a small card with a built-in chip. This chip stores all the information through which communication with other subscribers occurs through the communication service provider.

Smartphones and telephones are now presented in a wide range and often differ significantly from each other in technical details. Even the SIM cards in these devices are different. First of all, they differ in their dimensions. And if the subscriber mobile operator decided to change old phone on a smartphone with a thin body, most likely it will need information on how to cut a SIM card to fit nano sim.

What is a nano sim and how to get it?

Owners are relatively new mobile phones You might have already forgotten what a classic SIM card looks like. Nowadays micro-sim is in use, and the latest development mobile operators– nano-sim. This is a very small, compact SIM card, suitable for phone models of the last few years. If a classic SIM card is 25 millimeters long, then the nano format is about half as long. The decision to release new card formats was dictated by changes in smartphone design. New models of mobile devices have become much thinner, as a result of which the SIM card connectors have become more compact.

But what should people do who decide to exchange their old devices with SIM cards of the old format for new, ultra-thin smartphones and do not know how to cut a nano SIM card? Under no circumstances will an old SIM card fit into a new format phone. You can change an unsuitable SIM card at a communication store, but this is a waste of time and, in general, is not always convenient. The fastest and reliable way make it work new phone– cut the SIM card under the nano SIM.

Users who decide to cut their card to nano SIM size should understand an important thing - the dimensions of the chips in all versions are approximately the same. The main difference between them is the amount of plastic framing the chip. This is the main problem for the user.


You can get a SIM card of the required format in the following ways:

  1. Cut the plastic part yourself.
  2. Order the service in a workshop that has the appropriate equipment.
  3. Replace the card in the salon cellular communications.

How to cut a SIM card to nano format yourself?

Before considering the question of how to cut a micro SIM to a nano SIM, you need to prepare your tools. First of all, you will need scissors, a printer and tape with two adhesive sides. All these devices will help you cut the SIM card correctly and maintain its functionality after changing the format. In addition to the above items, this procedure will require:

  • pencil;
  • ruler;
  • a sheet of sandpaper.


The trimming procedure is always the same, it does not depend on the manufacturer and dimensions of the smartphone. The main danger for those who do not know how to cut a nano SIM card is accidental damage to the microcircuits. To prevent this from happening, you need to create a nano SIM card template, which is available online for download. After successfully searching and downloading the template, the user will be required to do the following:

  1. Print the template downloaded from the Internet. To achieve a successful result of the procedure, you cannot change the template scales that are specified in the file downloaded from the Internet. Color printing is also not required; you can use black and white.
  2. Using scissors, cut out a template that matches the dimensions of the card. The nano-SIM format parameters are always indicated on the inside of the picture.
  3. Glue the outer side of the SIM card (where the operator’s logo is shown) with tape. The side where the chip is located should not be subject to any manipulation. You need to take the corner of the drawing as a guide.
  4. You need to carefully cut off the excess plastic, focusing on the lines of the template. Instead of scissors, you can use special nail clippers.
  5. Remove the glued piece of paper from the card.


Even if the cutting lines are very close to the chip, there is no need to worry about this. This does not affect the operation of the chip. The only exceptions include cases where microcircuits are purposefully affected. Using an emery sheet, the edges of the card are rounded and any rough edges that remain on the plastic base are ground off. You need to sharpen the card until it fits easily into the tray.

Users who have already figured out how to cut a micro SIM card for a nano SIM will not have any difficulty doing the same with a traditional card. But it should be remembered that the classic version is slightly different from the microformat. Older models are equipped with a large chip and will require removal of all plastic to install them. Residues after circumcision can be cleaned up with an emery sheet or a manicure file. You also need to sharpen the back side, since old SIM cards are slightly thicker than modern analogues.


People who still don’t understand how to crop a nano sim, and those who find all of the above manipulations too complicated, are advised to use more in a simple way- You can buy a special device. A tool for cutting SIM cards is sold at a mobile phone store and is relatively inexpensive. to his appearance The tool resembles a stapler. You need to place a SIM card in it, press the handles and trim off the excess plastic with a single press. The tool creates maps of any formats, except classic ones.

Owners of old phones and at the same time owners of nanocards will need a special adapter for these cards. An adapter is an adapter where you can place the application and secure it tightly. Together with the adapter, the card increases in size and receives a classic format suitable for use in older phone models.


Where and how much can I change my card?

If you still don’t want to risk cutting your SIM card to the required size yourself, you can turn to specialists at a communication salon for this service. The operator will offer to replace old map to a new one, keeping the phone number. To do this, you need to come to the nearest salon of your operator and take your passport. There is no need for a service agreement, since all information about the subscriber is already in the operator’s database.


You can also save your old SIM card with the help of a telecom store employee. He will explain how to cut a SIM card for nano, or he will do it himself. To do this, the employee will use a special tool and perform the operation in less than a minute. Another option is to purchase a multilayer card, from which you can get required format, simply squeezing it out of the plastic base.

How much does it cost?

Trimming a SIM card for a nano SIM when contacting a mobile phone store is free of charge for the subscriber. The new SIM card will be activated immediately, and the old one will stop working after 24 hours. A specialized workshop will ask from 100 to 500 rubles for providing such a service.

As of 2018, almost all modern mobile phones can only use a miniature SIM card - micro sim. Technological progress does not stand still, and manufacturers are thus trying to save space on the gadget in order to place additional components (memory card, speaker, etc.). But what should you do if, after purchasing a newfangled gadget, you discover that your old SIM card is too big for the SIM slot? Do you really have to buy a new one? starter pack and change the number? Not at all. The card can be cut at a branch of the television system or yourself. How to cut a SIM card under a micro SIM with your own hands will be discussed in our article.

Types of SIM cards

The SIM card has undergone resizing more than once. Every year, this device becomes smaller and smaller. Just five years ago, most phones used exclusively standard SIM cards. Now micro format cards have come to the first line.

Types and sizes of modern SIM cards:

  • Mini-sim (25/15/0.76 mm);
  • Micro-sim (15/12/0.76 mm);
  • Nano-sim (12/8.8/0.67 mm).

Now let's find out which specialist can help with cutting the card.

You can cut an old-style SIM card at any cellular provider store. Or rather, the SIM card will not be cut off in the salon, but will be replaced with new format. To perform the manipulation, just come to your provider’s branch with a passport and card, and ask the consultant to replace the module with a more modern one.

The exchange takes place in a matter of minutes. All funds, connected options, tariff and telephone number, at the request of the client can be attached to the new Sim. The service is provided by operators free of charge.

In some cases, to change the format of the device it is enough to simply squeeze the micro-SIM out of the mini-SIM. This can be done by lightly pressing on the line indicated by the dotted line (limiting line).

You can customize the module to fit the nano format in some stores household appliances. Such services are provided by the network of markers “Euroset” and “Mobilochka”. The cost of pruning can range from 100 to 300 rubles.

You can cut a SIM card to micro at home. To carry out self-pruning, you will need the following tools:

  • manicure scissors and a nail file (the latter is useful for processing edges);
  • a simple pencil and ruler;
  • template (can be downloaded on the Internet).

Attention! When adjusting the dimensions, only the plastic part of the module is cut off; the chipped part should remain untouched. If the chip is damaged, the SIM card will become unusable and will have to be replaced with a new copy at the mobile provider's showroom.

Algorithm for cutting SIM cards to micro sizes

Place the SIM card on a flat surface and trace it according to the template. If there is no template, you will need to draw it yourself, adhering to the following dimensions:

  • length – 15 mm;
  • width – 12 mm.

Attention! Don’t forget to cut off a 2 mm corner on the bottom right side, diagonally (you can use the guide standard model sim-ki).

Modern gadgets are increasingly moving away from the dimensions of a regular mini SIM card, and on many smartphones it is no longer possible to use a standard SIM card. Today, many companies produce devices designed for micro SIM.

Devices with nano SIM cards are also becoming increasingly popular. If we talk about innovative gadgets from brands such as iPhone or Apple latest versions, they all use nano modules.

As mentioned above, there is nothing complicated about cutting a SIM card. In addition, if desired, the user can adjust the SIM card format in any mobile store of his provider, completely free of charge.

Many modern mobile devices do not use standard SIM cards, but their smaller “brothers”. Therefore, the question very often arises: how to cut a SIM card so that it can be inserted into the slot intended for it without any problems. Let's look at why manufacturers started using “cut” SIM cards in the first place.

In pursuit of perfection, mobile device manufacturers invent all kinds of innovations and actively implement them. However, recently, in addition to improvements software and expanding functionality, they try to overtake others in terms of the size and weight of the device. Thus, the devices become flatter and wider and weigh less.

The main reason for reducing the SIM card was to save space inside the mobile device. The SIM card is reduced in size, which frees up additional space in order to place elements more compactly. By the way, the first phone that runs on a smaller SIM card is the iPhone 4.

SIM card translated into English is a subscriber identifier module. SIM card technology is used by cellular operators to provide services and identify network subscribers.

In addition to the standard SIM card format, MiniSIM, MicroSIM and NanoSIM are now used. All of these formats are derivatives of the first SIM card, which was comparable in size to bank cards.

That is, using the example of reducing the size of SIM cards, we can trace the evolution of mobile devices, which is also a relatively new term; previously only phones were mobile. But, starting in 2009, they began to develop mobile tablets and other gadgets that use mobile communications.

  • So, the MiniSIM card format we are familiar with is suitable for many phones, released before 2011.
  • MicroSIM card is used in iPhone4/4s, a number of models Nokia Lumia, Sony, Samsung and others
  • NanoSIM cards are currently only intended for iPhone5/5s.

Adapting a mini-sim to a micro-sim at home

In practice, situations often arise when, when purchasing a mobile device, you were not warned that you would need a micro-SIM to communicate. Or you have been using the same SIM card for quite a long time, and there was a need to cut it to the required size. We will look further at how to cut a SIM card to a micro-SIM.

A mini SIM card is a rectangle with one cut corner and parameters 25 mm * 15 mm * 0.75 mm. And it consists of a plastic base into which the ID chip is attached. Naturally, the main part of this design is the chip itself. If it is damaged, the mobile device will not be able to receive a signal mobile communications Therefore, using a damaged SIM card is impossible. Therefore, when circumcising a SIM card at home, you need to be very careful.

In order to correctly carry out all the procedures, you will need scissors, as sharp as possible, a writing device - a pencil or pen, preferably a ballpoint pen, an accurate ruler.

A micro-SIM differs in size from a mini-SIM card. Its parameters are 15*12*0.76 mm.

Let's take a closer look at the process of converting a card into a MicroSIM.

  1. The card for the procedure must be placed with the chip facing up so that it is always visually accessible, and we unfold it so that the cut edge “looks” up - to the left.
  2. On the right side, which is 15 mm, measure 1.5 mm to the center and cut off the excess strip of plastic.
  3. The bottom of the card, which is 25 mm, is shortened by 1 mm. We also measure with a ruler, draw a clear line and carefully cut with scissors.
  4. In order for the right edge of the card to be 12 mm apart, it is necessary to cut off 2 mm from the top edge. Then we get 15 mm – 1 mm – 2 mm = 12 mm – the MicroSIM width we need. We carry out this action as carefully as all the previous ones, but do not worry that you are significantly shortening the cut corner, it will be restored later.
  5. The length of the micro-sim is 15 mm. In order not to calculate the number of millimeters to be cut, we simply measure a distance of 15 mm from the right edge, draw a strip along the ruler and cut off the excess.
  6. The result is a blank for a micro-sim.
  7. If you've been paying attention, you know that the corners of the SIM card are not perfectly straight, but slightly rounded. Therefore, you need to trim them slightly with scissors so that they match the original.
  8. The last corner is cut off on all SIM cards of all formats. The cut looks like an isosceles triangle with sides of 2 mm.
  9. Apply a ruler to the upper left corner and measure 2 mm down and to the right. Connect the resulting points and cut off the resulting triangle.
  10. The micro SIM card is ready.

Let's try it on in the appropriate slot. If suddenly it is large, you can trim it a little more, and if suddenly you made a mistake during the circumcision process, you will have to purchase new map or ask your mobile operator to restore the damaged one. By the way, now you can find a lot of video instructions everywhere on how to cut a SIM card. It is better to do this by looking at pictures and other graphics.

Cut mini-sim to nano-sim

As noted above, there is another SIM card format that has recently gained additional popularity - nano-SIM.

Nano SIM card parameters – 12.3 mm * 8.8 mm * 0.67 mm. That is, you practically have a chip in your hands without plastic. In addition, nano-SIM is not only tiny, it is also thinner than a regular mini-SIM or micro-SIM by 0.09 mm. The chip area of ​​all SIM card models, regardless of the year of manufacture, is the same, so any card of the above formats can be turned into a nano-SIM.

For the procedure you will need:

  • sharp scissors;
  • a well-sharpened pencil or a regular ballpoint pen;
  • precise ruler or caliper;
  • "SIM" mini-SIM;
  • sandpaper;
  • sheet of paper;
  • double sided tape.

This guide suggests a different method than the one presented when cutting a micro sim.

  1. In advance, you need to draw a diagram of the future NanoSIM SIM card on a sheet of paper. According to the above parameters, draw a rectangle with sides 8.8 mm and 12.3 mm. It is known that the cut edge of a nano-sim is less than 1 mm. Therefore, it will be executed at the very end of the procedure.
  2. We position the SIM card so that the cut corner is at the top left. The card must be placed with the chip facing up to avoid damage.
  3. Let's cut out our blank.
  4. We attach it in such a way that the chip is under the workpiece and does not peek out from under it. It is better to perform this action armed with double tape.
  5. Then we mark with a pencil the markings along which we will cut the card.
  6. Using scissors, carefully cut out a nano-SIM card from a mini or micro SIM card.
  7. We check whether it fits the slot in width and height. If yes, then everything is fine.
  8. It remains to solve the problems with thickness. To do this we will use sandpaper. Naturally, the excess “fullness” must be removed from the side opposite to the chip. Any, even the slightest damage to the SIM card chip can cause a malfunction, so be careful.

The final stage is re-fitting the nano-SIM into the slot. Everything fit perfectly, which means the operation was successful.

Where and how else can you modify an old SIM card?

If the option of independently cutting a new SIM card from the old one does not suit you, then you can use a simpler and less financially responsible method - replacing the SIM card with a cellular operator.

To do this, you can simply come to the supplier’s office and, presenting your passport, receive a new SIM card to replace the old one. The new SIM card is a mini-SIM from which you can “get” a micro-SIM. There is a perforation along the borders of the micro-SIM, by pressing on which you can squeeze out a smaller card.

A new SIM card completely replaces the old one if you do not purchase a new SIM card, but ask to replace the old one. Within 24 hours, the old SIM card will be disabled, and the balance will be personal account will be available on the new SIM card. All subscriptions and tariff plan are also saved.

To obtain a nano-SIM, the procedure for converting one SIM card to another has not yet been implemented. But, you can order a new nano SIM card from the operator and receive it for use after a while. It is important to know that this is a free service. And, if suddenly, at the operator’s office you are asked to pay for a new nano-SIM, you should know that this is not legal.

And if you don’t have the opportunity to wait for the delivery of a nano-SIM, then you can try to make it yourself or use a cutting service. Household appliance stores, mobile operator showrooms or mobile device service workshops offer the service of cutting nano-SIMs from any format. This procedure is performed with a device similar to a stapler and costs up to 350 rubles.

On at the moment V modern world There are few gadgets left that support standard SIM card options; micro SIM cards have taken their place. For example, iPhone 4 and 4S are equipped with micro sim, which appeared in 2003. And the iPhone 5, 5S, 5C, 6, 6 PLUS, 6S, 6S PLUS, SE, 7, 7 PLUS has a smaller SIM card format - nano-sim. Therefore, in our article we will raise the question: how to trim it yourself.

You can reduce the SIM card at home, or you can entrust this task to specialists. You can cut the card yourself at home using available tools: scissors or a stationery knife, a manicure file or sandpaper and a caliper or a simple ruler. After trimming, the SIM card can still be inserted into regular phone.

The cropped SIM card can be put into a regular phone, but to do this you need to return it to its original appearance. To do this, you should contact a specialized online store or the nearest communication store, they will explain how to insert it and offer an adapter for such SIM cards. The best option will be purchasing a whole set, since it includes a set of stickers that will firmly connect the adapter to the antenna so that it does not fall out. If you haven't found such stickers anywhere, regular tape will help you.

In addition, the adapter can be ordered from an online store; the kit includes the adapter itself and a pin that allows you to remove the SIM card tray for the iPhone. You can also order adapters for the desired format of your SIM card, thanks to which the cards can be installed even in a regular phone. You just need to place the SIM card in the adapter and install it in your mobile device.

How to properly shorten without damaging the chip

Unlike micro-sim, where the length of the indents plays an important role, nano-sim is much easier to reduce, since it has virtually no plastic edges. Therefore, the likelihood of chip damage is low. But, if you accidentally damage the chip and your mobile device does not connect to the network, do not panic, contact your operator and they will provide you with a duplicate SIM card of the required size.

What SIM card is in your iPhone?

If you decide to change the card in your phone, make sure that it will be the right size, and if the size is not suitable, then learn how to properly cut out a micro SIM for the iPhone, because the new iPhone models that have been released now only support this type of SIM card , like macro-sim and also nano-sim. Therefore, owners of such phones will need to either bite off a SIM card of standard formats to the size of a micro-SIM, or a nano-SIM, or change it to a suitable size, since it is impossible to insert a regular one.

How to cut SIM yourself

The SIM in a regular format phone is a plastic rectangle with a chip, 25x15 mm in size. The micro SIM dimensions are 15 x 12 x 0.76 mm and the nano SIM dimensions are 12.3 x 8.8 x 0.67 mm.

How to safely reduce SIM at home

During the pruning process, something irreparable can happen, namely, the scissors can come off, you cut the wrong thing, and everything will not go according to plan.

Attention! You must be sure that you know exactly all the nuances of how to trim a sim at home and how to do it yourself. Therefore, in order not to damage your Sim, you should practice on old unnecessary sim cards, and only then do this fraud with your main one.

How to properly fit to micro format

Let's figure out how to do it:

First you need to draw a 15x12 mm marking around the chip, along which the card will be cut. Afterwards, take really sharp scissors so that everything goes smoothly, small manicure scissors are best for this. You need to cut out the excess plastic along the drawn lines, after which all that remains is to carefully cut off a small corner of the card.

Finally, you need to check the size of the card with the connector in mobile device. If the card is still large, you need to remove the remaining unnecessary plastic with a nail file or sandpaper.

Making from a standard sim

The process of converting a standard SIM card to nano is as follows:

  1. You need to cut the SIM card, cut off the bottom and top of the SIM card, but before that, remember where the corner is located in order to restore it later. At the end of trimming, the length of the SIM card should be 12.3 mm.
  2. The width of the SIM card will be 8.8 mm, for which you need to trim off the excess plastic on the sides.
  3. What and how to do if your SIM card does not fit into the slot, is not suitable in thickness, and which SIM card is suitable? – you will need sandpaper. The maximum thickness of nano-sim is 0.70 mm; you will need to take a small piece of sandpaper and, of course, erase the layer with the operator’s graphics. Wiping the plastic does not affect the performance of SIM cards in any way, but before you start doing this, protect your respiratory tract with a medical mask or gauze, as dust irritates the mucous membranes and has a pungent odor.

Now let’s look at how to properly make a nano-sim from a micro-sim. This process is almost no different from converting from a regular SIM card. Micro-SIM is not only larger than nano-SIM, it is also thicker. The thickness of the micro-card is 0.10-0.15 mm greater. Therefore, you will also need sandpaper and a little time.

There are even more easy way, how to properly crop for nano sim. In communication stores there is a special tool, thanks to which you can easily cut a standard card for a micro or nano SIM, or for a small fee or even free of charge, to the size you need. After which they will additionally help you insert the SIM card into the slot of your mobile device.

Conclusion

I hope our tips helped you. Try the universal algorithm described above. See you on the pages of the site!

Video instructions

When buying a new phone or smartphone, we first look at the moments that matter most to ourselves. For some it is design, while others pay attention to technical specifications. However, almost no one is ever interested in what slots a new gadget has for SIM cards. At this stage, you may encounter the problem of how to cut a SIM card into a micro-SIM using improvised means, because you already want to use the device, but the card simply won’t fit into it. In this article we will look at several methods on how you can trim your card without damaging it.

Using a ready-made micro-SIM as a template

The easiest option would be to find a friend who already has a ready-made card of the size we need. With modern trends in reducing the size of everything and anything related to technology, this will be quite easy to do. This will simplify the first method of solving the problem of how to cut a SIM card for a micro-SIM.

After this, you will need to combine your card with the cut one so that the cut control corners and chips completely coincide, and trace the outline. To cut plastic, you can use any available means, be it a knife, scissors, or even a needle heated over a lighter. When cutting, try to match the outlined outline as much as possible. Don’t be afraid to cut, because you won’t be able to catch the chip, and therefore the card will remain intact in any case.

This was the first way to cut a SIM card under a micro-SIM with your own hands. But what to do if no one has a ready-made card of the required size? The second method will come to the rescue, for which you will need a computer and a printer.

Printing the template

If there is no template for cutting a SIM card to fit a micro-SIM, the template can be found on the Internet, downloaded and printed. This method requires having a computer and printer on hand. In addition to them you will need blank slate paper and good glue or double-sided tape.

The downloaded template should be printed so as to maintain the dimensions and proportions. The template will indicate exactly where all the lines should go. Using glue or double-sided tape, glue the cut-out paper printout evenly onto your card and trim it along the lines indicated on the template.

After performing this procedure, it is advisable to remove the glued paper from the card so that it does not accidentally remain in the slot when the SIM card is removed and spoil it. Now you already have two ways in your arsenal on how to cut a SIM card under a micro-SIM yourself. However, this is not all, because there is a third and simplest method, which, however, will require small financial costs, but has its advantages.

Using a special cutter (hole punch)

If you know that this card to be cut is definitely not the last, and in the near future you will have to carry out this manipulation with several more cards, then you should think about buying a cutter. It is a small press containing knives that cut the card strictly to the required size.

With it you won’t have to spend a long time transferring sizes, looking for templates, etc. Often, such cutters, or hole punchers as they are called, have the ability to cut cards to any modern size. In addition, after trimming, the plastic frame remains intact, into which, if necessary, the trimmed SIM card can be glued back. The cost of this device is quite low, and you can find it in almost any mobile accessories store. Its purchase will allow you to save not only money on cuttings in service centers, but also your own time, because the process itself takes no more than 5 seconds. This is the third and easiest method on how to cut a SIM card for a micro-SIM. But there is another one that can rightfully be called strange, but deserves the right to exist.

Trimming with a heated mold

The Chinese, developing devices for pruning, went even further and made budget option cutter It is a metal mold on a knitting needle, which should be heated on gas or a lighter, then carefully applied to the card and melted the desired part.

Quite sophisticated, but still practical and quick way. It is perfect for those who do not want to overpay for a cutter, but at the same time would not mind speeding up and making the cutting process easier. Now, faced with the question of how to cut a SIM card for a micro-SIM, you will know at least four options. And you can choose among them the most suitable one for you.

Conclusion

Don't be afraid to make some manipulations with your equipment. In almost any outcome, your card will continue to work unless you touch the chip itself. Knowing how to cut a SIM card under a micro-SIM with your own hands, you will save a small part family budget, as well as your time, which can be spent going to the service center.

If you are unlucky, your hand trembles and the card turns out to be damaged, then you shouldn’t worry too much either. In the official store of your operator you will be given a duplicate. Some operators do this for free. Besides, modern maps are already pre-cut to all necessary standards, so all that remains is to break out the one suitable for your smartphone from the mount.

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