What should I do if I can t use a small card for Apple 4s

Apple 4 and 4S are both with small cards, mobile Unicom can be, just cut the card. Cutting cards is very simple, and you can cut them in many places. Usually 10 bucks.

Extend. The difference between the Apple 4 and the Apple 4S is first of all the difference in appearance.

1. There is a seam on the left side of Apple 4, and the left side of Apple 4S is seamless;

2. There is a seam at the top of Apple 4, and the top of Apple 4S is seamless;

S added a black slit on the side, and the mute key moved down a bit;

The S has a slightly narrower battery width, and it also has antennas.

The difference between the Apple 4 and the Apple 4S is the difference in the processor.

1. The Apple 4 uses an A4 processor with a single-core frequency of 1GHz, while the Apple 4S uses the same A5 dual-core as the iPad;

2. The performance of the Apple 4S processor is faster than that of the Apple 4's single-core A4;

3. In order not to lose battery life, the A5 processor used by Apple 4S has been reduced to 800MHz to maintain battery life.

The difference between the Apple 4 and the Apple 4S is the difference in some hardware.

1. The camera pixels of Apple 4 are 5 million, and the camera pixels of Apple 4S are 8 million;

2. The voice human-computer interaction function has been added to the Apple 4S system, but the Apple 4 does not;

3. The sound quality of the Apple 4S is not as good as that of the Apple 4.

This is simple, go to the mobile phone number business hall to change a mobile phone SIM card suitable for Apple.

1. Apple 4S uses a micro SIM card, which is also a kind of small card.

2. Small card, mobile phone card smaller than ordinary SIM card can be called small card, small card contains two kinds, one is micro small card (micro sim), and there is also a card smaller than micro small card, called nano SIM card.

3. The size of the standard card is 25mm 15mm (smaller than an ordinary stamp, about the size of a finger), the size of the small SIM card (microSIM card) is 12 15mm, and the size of the Nano SIM card is 12mm 9mm.

3. At present, most of the 2G cards are standard cards, Apple 4S uses MicroSIM cards, and Apple 5 and Apple 6 use Nano SIM cards.

The iPhone 4s uses a micro-SIM, commonly known as a small card. But the card used by the iPhone5 5S 5C is nano-SIM, which is smaller than the micro-SIM, at this level, should the card used by the iPhone4s be called a medium card?

There are three sizes of cards, and 4s belongs to medium cards.

The iPhone 4s does not support the 4G network itself, but it can use the 3G network with a 4G card.

The reason for not supporting 4G card: iPhone4S itself communication baseband supports 3G network, and does not support 4G network, so no matter which version of 4S can not use 4G network, but due to the downward compatibility of telecom 4G mobile phone card, it can be inserted in the telecom version of iPhone4S, which does not affect conventional functions such as receiving and calling, but the network frequency band and network speed are limited to the scope of telecom 3G.

The following are the types and types of telecom mobile phone cards and the representative models supported.

Change 5S or iPhone 6, 4S does not support 4G network.

Answer 1, check whether the mobile phone card slot or SIM card is damaged: you can insert other mobile phone cards to try, and then put the SIM card of the mobile phone itself on other mobile phones to see if there is a signal, if the card slot is damaged, it is recommended to replace the card slot, if the SIM card is damaged, please go to the business hall to replace the SIM card.

2. Check whether the SIM card is inserted into the mobile phone correctly: the SIM card needs to be inserted correctly to connect to the signal. In addition, 4S needs to use a medium card, not a nano small card.

3. The phone does not respond due to network delay: you can turn on the airplane mode of the phone, turn it off after five seconds, or restart the phone.

Telecom version of Apple.

The 4S model of the mobile phone does not support telecom 4G, and it can only be used through the 3G network after installing the 4G card, and it is impossible to experience the 4G network, which is the same as using other telecom cards.

If you need to use the telecom 4G network, you need to use a mobile phone that supports the telecom 4G network, and use it in a location with telecom 4G signal coverage, and the mobile phone card must also be replaced with a telecom 4G special card.

The card should work, but the 4G network cannot be found. There may be a 3G or 2G network.

The general causes and treatment methods of iPhone4S too stuck:

Disable automatic background processes. Automatic background processes are a convenient feature, but if they slow down the system, the convenience is not as worthy.

Reduce dynamic effects. Go to Settings, General, Accessibility and turn on Reduce Motion Effects.

Turn off the blur transparency effect. iOS 7's notification and quick settings screen will have a translucent effect, which will occupy some graphics processing power, which is naturally a saving for older iPhones. Go to Settings, General, Accessibility and turn on Contrast Enhancement.

Fix keyboard lag. In Settings, go to iCloud and turn Documents & Data off and on. Next, go back to the main settings interface, General - Restore, and select Reset All Settings. This will increase the speed of the keyboard.

Restart your phone. Restarting your phone can clean up temporary files and free up memory.

Erase all content and settings. Go to Settings - General - Reset and select Erase All Content and Settings.

2.You can choose to shut down and start again, and exit some processes to free up some memory.

3.Be careful to close background apps from time to time. A lot of people don't know to close background apps. The programs called by your iPhone will always be in the background, even if you turn off and restart your iPhone, it will still be in the background.

4.Turn off the blur and transparency effectiOS 7's notification and quick settings interface will have a translucent effect, which will take up some graphics processing power, which is naturally a saving for older iPhones.

5.Reduced motion effectsiOS 7's parallax effect and 3D animations are uncomfortable for some users, which is a reason to turn it off, but even if you don't have that reaction, it's best to turn it off if it's taking up some of your system's resources and slowing down your device.