How to insert a SIM card into a Samsung. Self-installation of SIM cards in Samsung Galaxy A5. How to remove or replace the SIM card

To deal with this issue, it is necessary to understand what is now modern smartphones special so-called microsim cards are used. Therefore, many owners, having brought the phone home and trying to insert a regular standard SIM card into it, do not understand why the phone does not work and are tormented by the question of how to insert a SIM card into the Samsung galaxy s3. To solve this problem you don’t need to have any special technical knowledge at all, you just need to be patient, a little instructions and a sharp utility knife. Before starting work, it is necessary to determine the old or new type of electronic chip on the SIM card, since if the SIM card of the owner of the phone has an old chip, then the manipulation described below will not help.

This is very easy to determine; if the SIM card was purchased after 2010, then it is quite possible to make a microsimcard from it. Before you start cutting off unnecessary edges of the card, you should turn to the Internet. To do this, you need to study what a micro SIM card should look like - but usually it is just 1 millimeter larger than the chip on each side. Using a pencil and a ruler on the SIM card, you need to step back about 1 millimeter from the chip and draw a kind of rectangle, with one corner cut off. After the card has been lined, you need to take scissors or a stationery knife and cut off the top part of the future microsim card. This must be done very carefully so as not to accidentally damage the chip on the card. Also Special attention It is worth paying attention to the fact that the cut line should be perfectly straight.

Since any carelessness can lead to damage to the SIM card. Then, you need to cut off the right side of the card, usually it is the largest and the card number is located on it. All cutting lines must be parallel to the internal chip located on the SIM card. Then the left side of the SIM card is cut off - this is the thinnest part of the cut, so here it is better to use a stationery knife rather than scissors. By the way, in no case should you use nail scissors with rounded edges for work, as this will lead to the cutting lines being uneven and, as a result, the SIM card will not work. The very last step is to cut off the bottom line under the chip and make a bevel on it.

First you need to cut off the bottom part of the SIM card - the result should be a rectangle smaller than the SIM card once was. Now you need to cut off the lower right corner, for this it is best to use a protractor and mark an angle of approximately 45 degrees with a pencil, and then use a utility knife and a ruler to cut it off. In principle, all work is completed. Now all that remains is to insert the SIM card into the phone; to do this you just need to remove back panel cover of the Samsung galaxy sIII smartphone and carefully insert the resulting SIM card into the hole for microsim cards. Then you need to turn on the phone.

This method does not provide a complete guarantee that after the manipulations performed, the purchased phone will work; moreover, no one can give a 100% guarantee that cutting the SIM card will not lead to a breakdown of the phone. So, how to insert a SIM card into Samsung galaxy s3? So that this does not lead to damage to the device? To do this, just contact any salon cellular communications, where your existing SIM card will be cut to the required size for a nominal fee. It is best to do this immediately when purchasing a phone - in this case, any malfunction in the phone. Any damage caused by SIM card cutting can be attributed to the seller's fault.

But, the best thing is not to suffer and not spend extra money, but completely free in the salon mobile operator, whose SIM card is used by the lucky owner of a Samsung galaxy s3 smartphone, order a duplicate SIM card in micro size. This procedure is completely free and does not require any additional or time costs. All the phone owner needs to do is write a statement in which he must indicate that he needs a micro sim card. And also when purchasing new card, for example, if the phone was purchased as a gift, you can immediately order a set of cards that will include micro sim and sim standard size for regular phones.

Samsung decided to listen to the opinions of its fans and returned Galaxy devices S7 and Galaxy S7 Edge support memory cards. However, she did this using a hybrid slot, as has become fashionable recently. This means that the user must choose whether to use 2 SIM cards or one SIM card and a microSD card in the smartphone. Fortunately, there were craftsmen who discovered that the contacts of the second SIM and the contacts of the memory card are in different places and managed to combine business with pleasure and organize the simultaneous operation of two SIM and microSD cards. And if you have decided to become the owner of a new device (or have already become the owner), despite all its minor disadvantages, then this article is for you. We are publishing a translation of instructions with detailed comments on installing two SIM cards and a memory card in the Galaxy S7 and Galaxy S7 Edge.


Denial of responsibility: You do all the manipulations listed below only at your own peril and risk. Neither the author nor anyone else is responsible for your actions or for any damage caused. There is a high probability of damaging the microchip of the SIM card, and to a lesser extent the card microSD memory. Also, when the smartphone heats up, there is a danger of this structure coming off, and in this case problems may arise when removing the tray. It is quite possible that in order to get it you will have to contact service center. In this case, the device is removed from warranty.

So, if you are aware of all the risks listed, then to continue you will need the following devices:

  • SIM card in Nano format (because it is easier to cut and “disassemble”)
  • Memory card microSD format
  • Lighter
  • Scissors, blade or any other sharp object
  • Thin double-sided tape (preferred) or super glue
  • A little free time, patience, a head on your shoulders and straight arms

To install two SIM cards and a memory card at the same time in Samsung Galaxy S7 or Galaxy S7 Edge requires:

  • Determine the correct position of the SIM card
    First, you will need to determine the correct position of the SIM card in the tray. Cards different operators may have different contact configurations. The author of the original instructions carried out operations on SIM cards of U Mobile and Maxis operators (Malaysia). Typically, all SIM cards have a special key on one side (cut corner).
  • Detach the SIM card chip from the base
    Any SIM card consists of a plastic base and a microchip with a contact pad glued to it. Gently heat the SIM card from the opposite side (where the plastic is). This may take from 30 seconds to 1 minute. Then carefully separate the chip with the contact pad from the base. It is recommended to use a sharp object (scissors, knife, blade, etc.) as an auxiliary tool. After this, the chip must be cleaned of any remaining glue or plastic.
    If everything went smoothly and you did not have to change the SIM card, then you can consider half the journey completed.

  • Trim the SIM card microchip
    Now you need to carefully cut the contact pad of the SIM card to fit on the memory card. Usually you need to shorten it by 1-2 mm on each side (as in the photo).

  • Secure SIM card to microSD
    This can be done using double-sided tape (in which case the memory card can be easily (more or less) “freed”) or super glue (this option is less preferable, since if you damage the SIM card chip, then separate it from the memory card will be quite difficult or even impossible). The first step was provided for correct placement. In addition, make sure that the corner of the SIM card microchip is aligned as shown in the image (circled in red).

  • Place the finished structure in the tray
    Now all that remains is to place the genetically modified microSD card into the tray, and the tray itself into the smartphone.

Finally, you need to check that all actions have been performed correctly. If everything is done correctly, the Galaxy S7 will “see” two SIM cards and a microSD memory card. It will look something like this:

It is also worth noting that the method described above is suitable for all smartphones with the same hybrid SIM card tray. In particular, there is similar experience in Meizu owners Pro 5.

Most manufacturers of modern phones are gradually abandoning SIM cards of the old Mini-SIM format. They are being replaced by compact Micro- and Nano-SIM. This approach makes it possible to reduce the size mobile devices and make them more convenient to use. In this aspect Samsung company did not invent anything new and equipped her Galaxy smartphone A5 slot for Nano SIM card. And if you decide to purchase this device to replace an outdated mobile phone, be prepared for the fact that you will have to cut the card you have on hand. Let's figure out how to correctly insert a SIM card into the Samsung Galaxy A5.

Specific features of the SIM slot in the Galaxy A5

Today there are several modifications Samsung smartphones Galaxy A5. They differ from each other not only technical characteristics, but also the location of the SIM card slot and its capabilities:

  • Galaxy A5 phones released before the beginning of 2016 have two connectors. The first one is for installing Nano-SIM. The card placed in it will be determined by the system as the main one. The second tray is hybrid, that is, you can insert either a second SIM card into it, or expand the memory using Micro SD. Both card readers are located on the right side of the mobile phone.
  • Gadgets from 2016 have one hybrid connector located on right side device under the Power key. As in the first case, you can install two Nano-SIM or SIM+Micro SD in it.

  • New modifications, released in 2017, are equipped with two slots. The first (main), located on the left side of the Samsung, accepts Nano cards. The second tray is located at the upper end and is complex. Thanks to this approach, you can simultaneously place two SIM cards in your phone and Micro memory SD.

In all modifications of the Galaxy A5, the connectors are opened using a metal ejector included with the device. However, if it is not available, you can use a regular staple, having first straightened one of its ends, or a needle.

Trimming SIM card for Samsung Galaxy A5

If you have a Mini or Micro SIM card on hand, you will need to cut it to Nano format before installing it. Here you need to choose one of three options:

If the third option was chosen, to accomplish your plan you will need the following tools and materials:

  • b/w or color printer;
  • sharp knife or scissors;
  • sandpaper;
  • blank A4 sheet;
  • cutting template;
  • tape or PVA glue.

The sequence of work will be as follows:


The SIM card can be inserted into the phone.

It would seem that placing a SIM card in the Samsung Galaxy S7 is not so difficult. However, it is not surprising that new smartphone owners who have switched to this model from other, earlier ones have a similar question. The fact is that, starting with the Galaxy S6 line models, Samsung decided to combine a SIM card slot and microSD cards. As a result, the phone body became monolithic, and the cards acquired a new location. And if previously it was enough to simply remove the cover of the smartphone and insert the SIM card into a special recess, now you can rack your brains quite a bit before finding the right compartment and placing the card there.

How to insert a SIM card into Samsung Galaxy S7

If your device is in active mode, we advise you to first turn off the device. This will prevent the possibility of various errors appearing in the operation of the gadget in the future.

Video for clarity

How to remove a SIM card from the slot

In order to perform the reverse operation, that is, remove the SIM card from the device, you need to perform the following steps:

  1. To avoid data loss or incorrect operation phone, first turn off your device.
  2. Take the key that came with your Samsung Galaxy S7, or a regular paperclip. Don't forget to straighten it first. Insert a key or paper clip into the special hole in the SIM card tray cover. Apply light pressure and when the tray comes out a little from the body, pull it towards you.
  3. Once you have the card slot in your hands, remove the memory card or second SIM card (if installed) from it.
  4. Then you can pull out the desired SIM card. When performing these steps, be careful, because rough handling of the equipment can damage the contacts and lead to improper operation of the device.
  5. Once you have removed the SIM card, carefully place the card tray back into the phone. To do this, you just need to insert it with the correct side into the slot and press down a little so that the tray is fixed in the body.

In the end, it turned out that inserting a SIM card into the Samsung Galaxy S7 is actually not that difficult. It is enough to know where the card slot is located, as well as be a little patient and careful during installation.

Replacing the SIM card of Samsung Galaxy S4 is a task that seems difficult and overwhelming considering new standard MicroSIM used in phones of this model. Users who are accustomed to solving communication problems by rearranging the SIM card, as well as retrogrades who change the operator or phone number by purchasing a completely different card, are confused when faced with this problem. We will teach you how to remove and insert a Samsung S4 SIM card at home.

Instructions

This instruction consists of five steps. You will need a special plastic spatula, long nails or some comfortable and soft thin object with which you can pry up some parts.

Step 1: Pry off the left edge of the back cover of the Samsung S4 with your fingernail or a spatula. A special connector for this is located at the level of the main camera and the power button.

Step 2: Insert a plastic spatula into the gap that has now formed and slide it from left to right, unlocking the latches sequentially (these latches are located along the entire perimeter of the inside of the telephone case). At the moment when the back cover has completely come away from the case, remove it and set it aside.

Step 3: Taking off back cover, you must remove the memory card from a special slot located directly under the main camera of the device:

  • Lightly press the edge of the memory card until you hear a characteristic click.
  • Remove the spatula or finger from the card - a click precedes the automatic ejection of the memory card with its retaining tray.
  • Once this happens, remove the memory card and carefully place it in a place where it will not get lost.
  • When assembling the Samsung S4, insert it following the steps in reverse order.

Step 4: Pry up the phone battery, remove it and set it aside.

Step 5: To remove the Samsung Galaxy S4 SIM card, press it inward as you did with the memory card:

  1. You need to press carefully until you hear the familiar click.
  2. When you hear a click, release the holder so that it can automatically pull the tray out of its slot.
  3. When the SIM card tray appears completely, it’s time to remove the SIM card from it.
  4. Now you can insert another card into the slot and put the phone back together.

As you can see, MicroSIM is no more difficult to use than the most ordinary SIM card - there was nothing to be afraid of!