How to cut a large card into a small card, how to cut a mobile card into a small card

The principle of iPhone 4 card cutting.

From a technical point of view, there is no essential difference between micro sim card and mini sim card, the only difference is only in the surface area, and it is also a meaningless plastic surface area, so micro sim card is not a technological innovation, but more like a means of unconventionality.

Precautions for card cutting.

The key to cutting the card is not to cut the logic circuit at the SIM card position. We must be clear that the metal contacts are not the functional essence of the mini-SIM card, but only an auxiliary connection contact, and as long as the card is cut without affecting the internal logic circuitry, it will not have any substantial impact on the function. In case of size conflict, as long as the top and ** part of the metal contacts are prioritized, as well as the symmetry of the entire SIM module (to prevent misalignment with the SIM card slot), the bottom part of the metal contacts can be reasonably removed.

Raw materials and methods of card cutting.

1.Scissors Use scissors to cut a normal SIM card to make a micro SIM card.

2.Professional card cutter.

3.Cut Caliper Screenshot of the available cut caliper Screenshot of the cut caliper slot available for the cut card.

Manual Clipping Steps Method.

The production of the cut card is quite simple, the main thing is the problem of the cutting ratio, too large and too small will cause some trouble.

The tools needed to cut the card.

The tools needed are a pencil, ruler, and scissors. The whole cutting process starts with finding the center point, as shown in the figure. And, at present, according to the experience of cutting cards, if you cut these values, 7 mm, 8 mm, 7 mm, and millimeter, you can smoothly put the card in the microsim card slot.

You can use a ruler and a pencil to mark out the scale, and then use scissors to deal with it, it will touch the chip area on the card, don't feel distressed and cut it directly, these places will not affect the use.

Determine the center point.

Use a pencil to draw lines on the scale.

Bold and meticulous card cutting.

After cutting, put the card into the microSIM card slot and use it.

Finally, we still remind netizens that cutting cards is risky, not a 100% successful operation, if it fails, it doesn't matter, go to the nearest business hall to make up the card and try again, the important thing is to be bold and careful, you can succeed.

If you can't cut it yourself, it's easy to have problems, and it's not cost-effective to buy a card cutter yourself, so it's better to go directly to the business hall for a 4G card for free, if it's inconvenient to go to the business hall, find a mobile phone repair or charge the phone bill can help you solve it.

My ** original look at it.

**The size of the calorie size data measurement is the Shenzhou Line 64K card.

Scissors Do not cut into pieces of metal.

Prepare tools Materials: mobile phone card, scissors.

1. Draw the line with a ruler and a pencil at the position of the red line on the mobile phone card.

2. Then use scissors to cut along the line.

3. Draw the line with a ruler and a pencil at the position of the red line on the mobile phone card.

4. Then use scissors to cut along the line.

5. Draw the line with a ruler and a pencil at the position of the red line on the mobile phone card.

6. Then use scissors to cut along the line.

7. Draw a line with a ruler and a pencil at the position of the red line on the mobile phone card.

8. Then use scissors to cut along the line.

9. Brother ruler draws a line with a ruler and a pencil at the position of the red line on the Chenchang mobile phone card.

10. Then use scissors to cut along the line and finish.

Card cutting process: 1. Measure the size, first measure the length and width of the chip.

<>3. Press the drawn line with a steel ruler, and use a paper cutter to carve off the excess along the edge of the steel ruler.

4. Grinding, the card that has just been cut is surrounded by burrs, so it needs to be polished.

5. Before cleaning the machine, in order to avoid short circuit, gently scrape the black edges of the arrows shown in the diagram with the tip of a knife, and then wipe the surface of the chip with a paper towel.

6. Put the polished small card into the card sleeve, and you can start the mobile phone.

Make model: iPhone 13

System: <>

Old-fashioned large cards can be cut into small cards, it is recommended to buy clipping cards at mobile phone sales points or after-sales service points, and Huai Yu will cut large cards into small cards. The major business halls of the three major service mobile communication service providers can handle the business of changing large cards for small cards. Cooperative business halls or agency points cannot handle the business of exchanging large cards for small cards.

Nowadays, many mobile phones do not use large cards (SIM cards), but use micro-SIM cards or nano-SIM cards, which means that the card needs to be cut to use, but the card cutting will not destroy the communication chip of the card, but only cut off part of the plastic on the outer edge.

It is very simple to cut a small card from a SIM card, you can cut the card directly with the help of the card sticker, use scissors, or use the Nano SIM card cutter to cut the card.

Because the thickness of the SIM card and the SIM card is exactly the same, but the size is different, and the mobile phone with the general design of the small card will be attached to the box, the small card sticker, we only need to cut the SIM large card, along the card with scissors, as long as the careful cutting, there will be no problem, very simple.

In addition, if you are worried about using the card clipping card and accidentally damaging the SIM card, you can also use the small card cutter, so that there will be no problem when cutting out.

Large cards can be cut into small cards.

Nowadays, many mobile phones do not use large cards (SIM cards), but use micro-SIM cards or nano-SIM cards, that is to say, you need to cut the card, but cutting the card will not destroy the communication chip of the card, just cut off a part of the plastic on the outer edge, and the size comparison of various cards is shown in the following figure:

According to your description, if it is a small card used by Samsung's telecom version of the mobile phone, it can be cut into a small card by a large card, but the Apple mobile phone uses a special nano mobile phone card, and you cannot use your ordinary mobile phone card to cut the card. I hope my answer helps you.

For more information, please consult the online business hall of Anhui Telecom.

Telecom broadband free speed, 4m liter 8m, 12m, 8m liter 20m, 20m liter 50m. You can go to the nearest telecom business hall, or call 10000 for free speed, details can be logged in Anhui Telecom online business hall.

Yes, like Apple machines.

Prepare tools Materials: mobile phone card, scissors.

1. Draw the line with a ruler and a pencil at the position of the red line on the mobile phone card.

2. Then use scissors to cut along the line.

3. Draw a line with a ruler and a pencil at the position of the red line on the mobile phone card.

4. Then use scissors to cut along the line.

5. Draw the line with a ruler and a pencil at the position of the red line on the mobile phone card.

6. Then use scissors to cut along the line.

7. Draw a line with a ruler and a pencil at the position of the red line on the mobile phone card.

8. Then use scissors to cut along the line.

9. Draw a line with a ruler and a pencil at the position of the red line on the mobile phone card.

10. Then use scissors to cut along the line and finish.

The specific steps to move the card into a small card are as follows:

The materials that need to be prepared are: mobile card, card cutter.

1. First take out the card cutter and mobile phone card.

2. Then put the phone card into the card slot of the card cutter.

3. Then press the handle of the clipper firmly.

4. Then the mobile phone card cut into a small card will fall out, proving that it has been cut.

Go to the mobile business hall, take the original ID card of the owner, if it is not my name, take your original ID card and mobile phone card, which can be replaced with a small card for free, but remember to back up the first time online, and after changing the card, there will be no more. If you don't want to change the card, take the old card to the mobile phone store to cut the card, but do not rule out the possibility of cutting it for you.

You can go to the business hall to apply for a small card. Or find a place with a card cutter, such as a mobile phone store.

Card cutters, all of them are available in the business hall.

Nowadays, there are three main types of mobile phone SIM cards used in mobile phones: SIM large cards (commonly known as standard cards) and Micro

SIM cards (commonly known as small cards) and Nano SIM cards (commonly known as mini cards) are generally SIM large cards, so only micro SIM cards and nano are used

SIM card mobile phone only need to cut the card.

How to cut micro sim card vs nano sim card:

Preparation: The current card cutter has a nano micro dual-purpose card cutter.

Start: Align the missing corner of the card cutter, insert the SIM card fully into the card slot, and adjust the golden metal part of the SIM card to the center.

Note: Be sure to pay attention to the chip position to avoid cutting the core.

2.Hold the card cutter with both hands, close it quickly and forcefully, and be sure to "quickly force" and "close to the end", so that the edge of the cut card is neat.

If you are worried that there is a problem with the card cut out by the card cutter, you can't cut it well. You can bring your ID card to the business hall to change the card, now the card replacement is a three-in-one card, any mobile phone can be suitable for use, and the card replacement service is free.

There is a special card cutter, if you don't have it, you can go to the mobile phone store to cut the card, and generally the mobile phone you buy from him will be charged.

Use a special card cutter, or go to the mobile phone store to communicate 100 to help cut it, no money.

If you are using a vivo mobile phone, if the size of the SIM card and the mobile phone card slot is not suitable, it is recommended to go to the local business hall and the staff will use a special card cutter to help cut the card or replace the card.