How to cut a SIM card for a micro-sim with your own hands. Cutting a SIM card to Micro size with your own hands Where are old SIM cards cut off

Acquired new phone or just decided to change the gadget, and its SIM-slot turned out to be of a different format. Now you need to cut the SIM card for microsym . This procedure is provided in any salon cellular... Fit SIM card under the desired size, you can do it yourself. Let's talk about the last option in more detail.

Instructions

A SIM card is assembled from two components. Contacts in the form of a chip are applied to the plastic base. Each contact is responsible for a specific function: power supply, information storage, data input / output, grounding. It is enough to damage any of them - and the card becomes inoperative. This risk is especially true for old-style SIM cards with a large chip.

Incorrect cutting of the plastic itself will immediately affect the performance of the SIM. After manipulating it, the card may not fit into the slot, or, conversely, hang freely in the slot and loosely adhere to the contacts, or move in the slot, and one contact on the chip will connect to the inappropriate contact in the phone.

Decided to cut it yourself? Then stock up on tools:

  • sandpaper or nail file from a manicure set;
  • a clerical knife or sharp scissors;
  • ruler;
  • pen or pencil.

First step. Measure on the old sim card its future dimensions: 15 mm in width and 12 mm in length. Ideally, a narrow strip of plastic should remain between the chip and the cut line.

The second step is trimming the SIM along the intended lines. The main thing in this business is accuracy, so as not to damage the contacts. It is best to cut in one motion along the entire length, so there are no chipping on the plastic. Do not forget to cut off the upper left corner when looking at the SIM card from the side of the chip.

Third step - fitting the SIM card to the slot. A file will be used here. If the SIM card does not fit into the slot, file it instead of additional cuts.

Remember! When unsuccessful attempt cut the SIM card yourself, you need to contact the mobile operator to replace it. The replacement service is free of charge, however you will be asked to top up your account. The amount depends on the operator.

Sample

To properly cut the card (with less risk) under the micro-Sim , download a sample stencil or make one yourself.

How to make a template at home :

  • Take a sheet of paper, attach your mini-SIM to it and circle it so that the beveled corner is at the bottom right.
  • Step 2 (1.85) mm from the left edge, 11 mm from the right, 1.4 mm from the top and bottom edges, and draw lines. You will end up with a 15 x 12 mm rectangle.
  • To form a beveled corner, step back from the original top line of 3.9 mm or from the new 2.5 mm, put a point. Measure 14 mm from the original left edge and mark a dot. Connect the two points with a line.

The template is ready, cut it out, attach it to the SIM card, circle and cut the card.

Popular phones for microsym

Initially, all phones were produced with slots for mini-SIM cards. But time put tough conditions on the devices, and engineers began to save space, including for SIM. The first phone to define the micro-SIM format was the iPhone 4 / 4s. Following Apple on new standard first crossed Nokia phones Lumia, and then Samsung followed, starting with the Galaxy S III series and HTC in the One series.

17.06.2018

We reduce the SIM card to the desired size on our own

So the time has passed for all the beloved "bricks" and sliders. Their mesmerizing games and ringtones have remained only in our hearts.

It's time for new innovations and Cell Phones acquired completely different functions and, of course, appearance... Nowadays, in many gadgets it is possible to use only a micro-SIM (reduced standard SIM) or nano-SIM cards.

Many are at a loss due to the fact that their old SIM card from a shabby and small phone is completely unsuitable for a modern gadget.

Many people try to squeeze their already beloved SIM card into an unsuitable slot for it, call their advanced children or friends with the same question - I bought a new phone, I was very pleased, but my SIM card does not fit it at all!

He is advised to immediately change the SIM card, but do not rush to do this, because today we will talk specifically about the micro SIM card. Namely: how to make it from a regular SIM card and what to do if nothing comes of it.

Of course, first you need to realize that nothing will happen to our SIM card and it will serve you faithfully and faithfully. long time if you will be clear follow the written instructions... So, finally, we start learning how to turn an old SIM card with standard sizes into a micro SIM card with our own hands.

To begin with, the dimensions of the micro SIM card should be within 15 × 12 mm. You can cut a regular SIM card to this size as follows.

What do we need for this difficult and risky business? And we need:

  • sharp nail scissors;
  • well sharpened pencil;
  • ruler;
  • of course, patience - here, probably, this will be the most important thing.

Now let's move on directly to the so-called "fitting" a standard SIM card for a micro.

So, we put our SIM card up with a chip on a flat and dry surface table. After this action we need the most ordinary ruler (take the one on which all the millimeter markings are clearly visible, because in this case we will need them).

We carry out "from above"(the top will be considered the place where there is no cut off corner) of the SIM card a line 12 mm long, departing from the edge by about 1.4 mm. (try to keep exactly the millimeter size). Now, from the edge of the resulting line, measure downward (to the place where we have a cut corner) a similar line, only 15 mm long. (while stepping back from the edge 1.8 mm).

We connect the resulting lines into a rectangle - as a result, we should get it with dimensions of 15mm. horizontally and 12 mm. vertically. (It is necessary to strictly monitor that the chip is not touched. If this does happen, then in no case touch it when performing the cut, it is better to step back a little to the side).

Then gently cut out the given rectangle scissors. It remains only to cut off the unnecessary corner (you can attach the unnecessary cut off part to the new micro-sim and along it, drawing a line, cut off the unnecessary part).

Now we need to check if our new SIM card is included in the smartphone. If some of its parts protrude and do not allow to lie flat in the connector, then we will use sandpaper or a regular nail file, grind off the interfering parts of the micro-SIM card.

You can also use more simple method , but for this we need a reliable friend with an already existing micro SIM card! In this case, you just need to remove the existing micro-SIM and "put" it on our standard SIM card.

Then, with a sharpened pencil, we outline the contour of the micro-sim and, removing it, just as neatly cut off the sim card with the help of sharp scissors or a clerical knife. By the way, it is better to cut neatly, because the "unnecessary part" can be used in the future (simply by "inserting" a micro-SIM card into its "old shell").

It is also necessary to remember that if the size of our SIM card is slightly larger than necessary, then this can always be corrected.

If the micro-SIM card is made smaller, then it simply does not will be spoiled and you can only throw it away (therefore, it is better to cut a standard SIM card for a micro with a margin, which, if unnecessary, you can always either cut it off or grind it off with the same sandpaper or a nail file).

If you still failed to turn a regular SIM card into a micro-SIM, or you just don't really want to bother with it, don't be discouraged! You can always replace an ordinary SIM card with a micro-SIM at any office of your operator, presenting your passport or ask the salon employees to cut the necessary one from the old SIM card.

And there are times when, on the contrary, we need from a micro SIM card make a standard... For situations like this, there is special adapter for a micro SIM card, which can be bought in any communication store. Then your SIM card will become universal and will fit any device!

We hope that our tips have helped you to dispel your doubts that it is impossible to make a micro out of a standard SIM card yourself! Follow the algorithm exactly, try to comply with all sizes and you will certainly succeed!

For quite a long time, users mobile communications used SIM cards of the usual format, and there was no need to cut a SIM card to micro or nano format. However, the rapid development mobile technologies led to the fact that phones became larger, and sim, more miniature. Most new devices now use nano sim cards.

You can cut a SIM card at home on your own and up to a micro SIM format, and before applying, however, with the advent of new types of SIM cards, services have appeared on the market that allow you to make a micro or nano SIM from an ordinary one. Today, all new SIM cards from operators have a universal format, and are suitable for use in any gadget.

Today we will tell you how to make a microsym out of an ordinary mini SIM card and apply: how to reduce the size according to the template yourself, how much does it cost to cut a SIM card in the salon, and is it possible to do without trimming mini sim to micro or nano, and get the one you need for free from the operator.

Pruning

Many users, using a mini SIM card, prefer to cut a regular sim to microsim or nanosim with their own hands, or use a cut card in the salon. This option can have its advantages, albeit rather dubious. As an argument to remake your SIM card into micro and nano, many cite that it is not difficult to do this, and trimming the sim does not take much time, unlike replacing the operator.

We will tell you about the advantages of replacing the operator later, but for now, about how to make a nano-and micro-SIM out of an ordinary SIM, how much it costs, and is it difficult to cut a SIM card at home. There are two options for how you can cut a SIM card for micro and nano at home or in the salon, and there are no special conditions for this.

You can cut off a mini SIM card at home without a special stapler for micro and nano, and the main thing is not to damage the sim card microcircuit using a template. You can cut any SIM card, no matter how many tracks on the microcircuit are 4 or 3. Just print a micro sim-card or nano template on the printer, attach your usual SIM card to it to get a micro and nano SIM card with your own hands.

If you have never cut a SIM card before, then when using a micro and nano SIM card template, you need to trim the extra edges of your card with a margin. In this case, the surplus of the remaining excess plastic can be sharpened with an ordinary nail file, but it is impossible to “glue” the excess back on. Use a construction knife or office scissors to cut a mini SIM card at home for a micro.


The second option is to convert sim at home into microsim and nano - using a stapler-cutter for sim cards Micro / nano sim cutter. It is not a problem to buy it, and you can order it both on the Internet and purchase it in accessories stores. However, in this case, the cost of the process of trimming the sim for the micro and nano card will increase in proportion to the cost of the stapler. Its price, depending on the model, can range from two hundred to five hundred rubles. Of course, it is illogical to acquire it in order to cut it out of an ordinary micro or nano sim once.

If converting your sim into microsym does not work without a stapler, then contact a specialist. For one or two hundred rubles, they can convert a SIM card into micro or nano in a minute.

Replacement

Cut or change the SIM card is up to you. Many users mobile phones After looking at what the micro and nano SIM cards look like, they think to take the one they need from the operator for replacement, or just cut off the usual one, because the visual difference is only in the amount of plastic framing the chip. However, if you ask the opinion of experts, then everyone will say that it is better to switch from a regular SIM card to using micro and nano with a new card from the operator.

What is a mini SIM card, and how does it differ from the newer format, and really, wouldn't it be better to just cut it? Behind the external similarity, completely different cards are hidden.


In the cards of the new format, completely different microcircuits are used, which allow not only to use more information on them, but also to use high-speed data transmission. If you have an old regular card, then you will not be able to register your phone on LTE networks.

Also, the main thing for any user is the question of how much it costs for operators to replace a SIM card with micro and nano. For the federal four, except for Beeline, this service is offered free of charge. At Beeline, the service is paid in the amount of thirty rubles, but if you replace an old card that does not support 4G, the operator will return the funds to the balance in the form of bonuses.

To receive a new card, you just need to come to the office of your operator, and after filling out the application, you will receive a new SIM card. This requires a passport. The new SIM card can be used in all three formats by simply separating it from the base the right size.

The desire to accommodate rich functionality in modern smartphones forced the designers to take a fresh look at the shape of SIM cards. Gadgets need more internal storage space, powerful processors and batteries, while it is important to keep the device light and compact. One of the solutions was to use a new map format - nano. Do you need to cut a SIM card underneath? We will tell you how to do it at home.

Trim microsym for nano SIM card

Nano-SIM is the smallest card size, only 12.3 x 8.8 mm. Apple became the legislator of the new format, releasing at one time another novelty - iPhone 5. At first, cellular operators there were no new cards, and I had to reduce the SIM card on my own.

The easiest way to cut a micro-SIM card underneath is to remove all plastic along the contour of the chip. Just leave a narrow strip on one side to form the beveled corner. This also applies to mini SIM cards with a small chip.

Consider one feature of nano-SIM - it is thinner than mini and micro cards. The first has a thickness of 0.67 mm, while the second and third have a thickness of 0.76 mm. This problem can be solved with a regular nail file or sandpaper. After trimming, slightly sharpen the SIM card along the contour and along the plane so that it fits freely in the device slot.

Old-style card for a nano-SIM card

Old sim cards have big size a chip that exceeds the size of the nano standard. But also old sim card can be trimmed before we apply. Removing the edge of such a chip does not interfere with the operation of the contacts.

It is easier to cut a nano-shape from a mini-SIM card, since there is a place to hold the card while manipulating the scissors. Using a clerical knife will simplify the task by an order of magnitude.

Step-by-step actions:

  • mark the new dimensions on the side of the chip with a pen or thin marker so that you can see if the lines go over the contacts;
  • cut off excess plastic, clamp the card itself with pliers for more precise manipulations;
  • file the card with a file along the contour to remove jags, and sand the plastic surface from the side of the operator's logo to make the card thinner;
  • insert the SIM into the card holder, if it does not fit, repeat the previous operation until it fits completely into the slot.

If you still have unnecessary SIM cards, practice them. The chance for the correct result of the pruning procedure will increase significantly.

Alternative to self-converting a card into a nano-standard:

  • contacting a cellular salon, where using a special cutter, the SIM will be cut to the desired size;
  • contacting the official office of the operator about replacing the SIM card with the required form.

Nano sim card template

A more accurate way to properly crop a map is to use a template. You can download it here. When printing a template, set the scale to 100% for A4 paper.

  • Print the stencil. No color printing required.
  • Cut out the nano format template.
  • Using glue, or better double-sided tape, fix the template on the SIM card from the side of the operator's logo.
  • Carefully cut the plastic with scissors or sharp tweezers.

If you don't have a printer at hand, you can draw the future size directly on the card using a ruler and a pencil.

How to do it:

  • position the sim card so that the cut corner is in the lower right corner;
  • draw a vertical line along the left border of the chip;
  • measure 13 mm from the left edge of the chip and draw another vertical line;
  • draw a horizontal line along the top edge of the chip;
  • from the top edge of the chip, set aside 9.5 mm and draw a line.

The resulting rectangle will be the new SIM size. All that remains is to cut a small corner.


Popular devices with nano-sim cards

The table contains a list of the most popular smartphones working with nano-SIM. Check out the list, you may have decided to purchase one of these models. Then the service of cutting the card or replacing it with the operator with a new standard will be relevant for you.

A series of phones from well-known manufacturers with slots fornanoSIM.
Apple iPhone X, iPhone 8/8 Plus, iPhone 7/7 Plus, iPhone 6s / 6 / 6s Plus / 6 Plus, iPhone SE, iPhone 5s / 5c / 5
Samsung Galaxy A3, Galaxy A5, Galaxy A7, Galaxy S6, Galaxy S6 edge, Galaxy S7, Galaxy S7 edge
Htc Desire 626G, 820G, One E8, U Ultra, U Play
Lg K3, K7, K8, K10, G5, G6
Xiaomi redmi 4x, Mi5 (S, Pro), Mi6, Mi Note 2, Mi Mix
Meizu M5C, M3 Note, U10

You can cut a SIM card for iPhone 5s, like for any other model, in any cell phone store, right where you buy your smartphone. This service is provided on a paid basis. You can also get nano-SIM at the point of service of your operator, the service is free.

Many modern mobile devices use not 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 consider why manufacturers began to use "cut" SIM cards at all.

The pursuit of excellence manufacturers mobile devices invent different kinds of innovations and actively implement them. However, more 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, devices become flatter and wider and weigh less.

The main motive for reducing the SIM card was to save space inside the mobile device. The SIM card is reduced, which allows you to free up additional space in order to place the elements more compactly. By the way, the first phone that works on a reduced SIM card is the iPhone 4.

Sim card in English is a subscriber identifier module. SIM card technology is used by mobile operators to provide services and identify network subscribers.

In addition to the standard SIM card format, mini-SIM (MiniSIM), micro-SIM (MicroSIM) and nano-SIM (NanoSIM) are now used. All of these formats are derived from the first SIM card, which was comparable in size to bank cards.

That is, using the example of reducing the size of SIM cards, one 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 using mobile communications.

  • So, the usual MiniSIM card format is suitable for many phones, released in the period before 2011.
  • MicroSIM card is used in iPhone4 / 4s, a number of Nokia Lumia, Sony, Samsung and others
  • The NanoSIM card is 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 a micro-sim would be needed to communicate. Or you have been using the same SIM card for a long time, and there was a need to cut it to the desired size. How to cut a SIM card to a micro SIM, we will consider further.

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

In order to correctly perform all procedures, you will need scissors, as sharp as possible, writing device- a pencil or pen, preferably a ballpoint, precise ruler.

Micro SIM differs from mini-SIM card in size. 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 upwards so that it is always visually accessible, and we unfold it so that the cut edge “looks” upwards - to the left.
  2. WITH right side, which is 15 mm, measure 1.5 mm to the center and cut off the extra strip of plastic.
  3. The bottom of the card, which is 25 mm, is shortened by 1 mm. We also measure it with a ruler, draw a clear line and carefully cut it with scissors.
  4. In order for the right edge of the card to be 12 mm, it is necessary to cut off 2 mm from the top edge. Then we get 15 mm - 1 mm - 2 mm = 12 mm - the width of the MicroSIM we need. We perform this action as carefully as all the previous ones, at the same time, do not worry that you significantly shorten the cut corner, later it will be restored.
  5. The length of the micro-SIM is 15 mm. In order not to calculate the number of millimeters to be cut off, just measure a distance of 15 mm from the right edge, draw a strip along a ruler and cut off the excess.
  6. The result is a blank for a micro-sim.
  7. If you paid 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 to match the original.
  8. The last corner is cut for all SIM cards of all formats. The slice looks like an isosceles triangle with sides of 2 mm.
  9. We apply a ruler to the upper left corner, and measure 2 mm down and to the right. We connect the resulting points and cut off the resulting triangle.
  10. The micro SIM card is ready.

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

Trim mini-sim to nano-sim

As noted above, there is another SIM card format, which in recent times gaining additional popularity - nano-sim.

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

The procedure will require:

  • sharp scissors;
  • a well-sharpened pencil or regular ballpoint pen;
  • precise ruler or vernier caliper;
  • Sim card mini-sim;
  • sandpaper;
  • paper;
  • double sided tape.

This tutorial suggests a different method than the one presented for cropping a micro SIM.

  1. In advance, you need to draw a diagram of the future NanoSIM SIM card on a sheet. According to the above parameters, we draw a rectangle with sides of 8.8 mm and 12.3 mm. It is known that the cut edge of the nano-sim length is less than 1 mm. Therefore, it will be executed at the very end of the procedure.
  2. We place 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 damaging it.
  3. We cut out our blank.
  4. We attach it in such a way that the chip is under the workpiece and does not look out from under it. It is better to perform this action armed with double tape.
  5. Then we sketch out the markings with a pencil, according to which we will crop the map.
  6. Using scissors, carefully cut out the nano-SIM card from the mini or micro SIM card.
  7. We check if it fits the slot in width and height. If yes, then everything is fine.
  8. It remains to solve the problems with the thickness. For this we will use sandpaper. Naturally, it is necessary to remove the excess "completeness" from the side opposite to the chip. Any, even the smallest damage to the SIM card chip can cause malfunction, so be careful.

The final stage is the re-fitting of the nano-sim into the slot. Everything went well - great, which means the operation was successful.

Where and how else can you modify the old SIM card

If the option of self-cutting a new SIM card from the old one does not suit you, then you can use a simpler and less materially 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, get a new SIM card instead of the old one. The new SIM card is a mini-SIM from which you can "get" the micro-SIM. Perforation is applied 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 in case you do not purchase a new SIM card, but ask to replace the old one. During the day, the old SIM card will be disabled, and the balance on the personal account will be available on the new SIM card. All subscriptions and tariff plan are also saved.

To obtain 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 get it for use after a while. It is important to know what it is 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 do not have the opportunity to wait for the delivery of the nano-sim, then you can try to make it yourself or use the cutting service. In the shops household appliances, in the salons of mobile operators or in workshops for servicing mobile devices, the service of cutting down nano-sim from any format is provided. This procedure is performed with an apparatus similar to a stapler, and costs up to 350 rubles.