What is the name of the small card placed in the phone

It is called a mobile phone card (SIM card) when it is used to play **

Then there is the memory card that contains many ** files.

If it's a memory card, it's an SD card or a TF card or something, and the SD is slightly larger than the TF.

If it's a mobile phone card, it's a SIM card.

SIM cards are larger than cell phone memory cards.

It's called MIS card, it's your mobile phone card, and you can rely on your card to play **, as long as you pay the fee, so the card is very useful, and it can also be said that the MIS card is the heart of your mobile phone.

T-flash card, referred to as TF card, also known as memory card or memory card, is equivalent to a computer hard disk, with which a mobile phone can be turned into a portable hard disk. Very cute little thing.

A SIM card is a number card that you bought. In the case of memory cards, micro-SD cards are generally used.

If it's a memory card, it's an SD card or a TF card or something.

If it's a mobile phone card, it's a SIM card.

SIM cards are larger than cell phone memory cards.

That's called a SIM card

Then there are the memory cards.

Buy a mobile phone card case, put the small card in it and put it in the big card slot, the mobile phone SIM card is currently according to the size of the total number of three different types: from large to small is the standard SIM card, micro SIM card and nano SIM card. A standard SIM card is also known as a mini SIM card and comes in the following dimensions:

15 25mm, Micro SIM card size is 15 12mm, Nano SIM card size is:.

1. First of all, take a look at the appearance of the big card.

2. Open the card slot of the mobile phone and look at the cards that can be placed.

3. Look at the appearance of the small card again.

4. If the card slot has a small card, it is the best.

5. If there is no small card slot, then find a frame that is left before opening the cut card.

6. Place the small card in this frame and put it in the card slot.

7. Place the position, the small card plus the border is no different from the big card.

Find a waste SIM card (large card) and cut it with a special card cutter for small cards (you can find mobile phone stores and business halls to cut it for free), leaving the outer ring of the large card.

Put your small card into the outer ring of this large card (slightly modified with a knife) and you can use it as a large card.

1. Standard card:The size is 25mm to 15mm. It is suitable for most classic models, and the SIM card that has not been sold with a buried tape card is a standard SIM card.

2、micro sim：Commonly known as a small card, the size is 12x15mm. At present, the most widely used special card type of smart phone to adapt to the thinness and lightness of smart phones.

3、nano sim：。The card type first applied by Apple, the size is smaller than the micro, and the applicable model: iPhone5 5C 5S.

Precautions for the use of mobile phone cards.

1. Do not bend the card, and the metal chip on the card should be carefully protected.

2. Keep the metal chip clean and avoid contamination with dust and Egyptian chemicals.

3. In order to protect the metal chip, please avoid frequently withdrawing the SIM card from the mobile phone.

4. Do not place the SIM card in an environment where it is more than 85 or lower than -35.

5. Before taking out or putting in the SIM card, please turn off the power of the mobile phone.

6. When the low power warning appears on the mobile phone, please turn off the mobile phone and replace the battery.

Today's mobile phones generally only support small cards, so how to use small cards on older mobile phones (application big cards)? Let me demonstrate it.

01 First, we take out the small card from the phone.

02 Then, we need to find the traveler to regret the matching card sleeve, the original is the best, if you can't find the original, you can use the same thickness of cardboard to cut one, with the same shape, can be embedded in the small card as the standard.

04 Put the small card with the card sleeve into the mobile phone (I can't find the mobile phone, replace it with a network card, the principle is the same), boot and detect the SIM card, and it can be used.

1. First of all, take a look at what it looks like when it is opened.

2. Open the card slot of the mobile phone and look at the cards that can be placed.

3. Look at the appearance of the small card again.

4. If the card slot has a small card, it is the best.

5. There is no small card slot, then find a letter to open the cut small card is the remaining frame.

6. Place the small card in this frame and put it in the card slot.

7, put a good slippery repentance, the small card plus the Bian Hui cavity frame is no different from punching in.

The large card is cut into a small card, which can be used on the small card mobile phone. The steps are as follows:

Tools: pens, scissors, mobile phone card slots, mobile phones.

1. Place the card slot face down, the mobile phone card face up, put the mobile phone card in the position corresponding to the card slot, draw the line with a signature pen, and pay attention to press the card slot by hand to prevent offset.

2. Use scissors to cut the marking part of the mobile phone card, and put the mobile phone card on the card slot for comparison after cutting. Note that do not cut the chip of the mobile phone card during the cutting process, otherwise the mobile phone card will be damaged.

3. After cutting the mobile phone card, place it in the mobile phone card slot.

4. Push the card slot into the installation position of the mobile phone, check whether the mobile phone can see the mobile phone signal icon, if you can see the icon, it means that the cropping is successful.

1. Don't cut the chip of the card.

2. As of May 20, 2019, there are currently 3 sizes of mobile phone cards, don't cut the wrong one, don't cut the chip.

Standard card: size 25mm 15mm.

Micro SIM: Commonly known as a small card, the size is 12x15mm.

nano 。

3. It's best not to cut off the metal part of the card (it's easiest to cut off the metal part with a card cutter), and it's okay to cut off a little bit as a last resort, don't cut too much.

The large card of the mobile phone card can be cut into a small card and can be inserted into the small card mobile phone, just pay attention:

1. Don't cut the chip of the card;

2. At present, there are 3 sizes of mobile phone cards, don't cut them wrong;

Hello: Samsung GT-N5100 phablet is a single-card machine, using a micro SIM card (card cutting) It is recommended that you go to the SIM card operator and the customer service will use a special card cutter to cut the card for you, so as not to have problems with the size of the card cutting process and affect the use or cannot be used.

Welcome to Samsung's Digital Services platform.

As long as the chip is not broken, and if you want to cut the right shape, scissors can also be used. It is best to use a card cutter.

OK. As long as you don't cut the iron chip in the middle, it's fine.