How to check the cellular network information of iPhone 5s

Usage status of iphone5s model:

1. iPhone 5S (A1518 version): This version is customized for China Mobile, supporting mobile 2G, 3G and mobile 4G. China Unicom 3G and 4G are locked.

2. iPhone 5S (A1528 version): This version is customized version for China Unicom, which supports China Unicom 2G and 3G; Mobile 2G. After the upgrade, you can turn on the 4G option, but you can't enter the mobile 4G network.

Locked mobile 3G. Suitable for China Unicom users.

3. iPhone 5S (A1530 version): This version is the Apple bare metal version, which is used to replace the previous A1528 bare metal version, which is equivalent to A1518+A1528 in layman's terms. Support mobile 2G, 3G, 4G; China Unicom 3G.

This version is suitable for mobile and China Unicom users.

4. iPhone 5S (A1533 version): This version supports telecom 2G and 3G.

iPhone View Network Information Tutorial:

1.Go to the iOS system desktop (iPod is used as an example here) and click Settings.

2.Click on WiFi (called Wireless LAN in China).

3.Select the network you are currently connected to and click the blue letter icon on the right.

4.View the current network information. Hope to help you.

Insert the mobile phone card of China Mobile or China Unicom into the mobile phone, and then go to "Settings - General - About This Machine - Carrier" in the mobile phone.

For unlocked phones: The carrier is displayed as the carrier + version number of the mobile phone card, and the version number will increase with the system upgrade or carrier configuration upgrade.

If the phone is unlocked, the operator will display "China Mobile + version number (<=)" after inserting the mobile card

After plugging in the China Unicom card, the operator will display "China Unicom" + version number (<=

For locked machines: If there is no card assistance, the signal will not be sent out after the card is inserted. But many locked machines do not see the card, there will be a signal after the card is inserted, which will make people think that it is unlocked, in fact, because the card has been welded in the mobile phone, but it can be seen through the operator, if the operator does not show the unlocked machine after inserting the mobile card or Unicom card, it is usually locked.

The above is the situation that the card patch is not installed after the jailbreak, if the card patch is installed or the card is installed after jailbreaking, it will display China Mobile China Unicom, etc., the problem is that there is no such a high operator version, and the operator will not change after changing the card, for example, the mobile card is China Mobile, and the Unicom card is still China Mobile, so whether the card is inserted or not, as long as the operator displays China Mobile China Mobile above, China Unicom, it can be concluded that there is still a locked phone.

I don't know if I understand.

The method of querying the 5S mobile network standard is as follows:

1. Check the network standard through the packaging of the Apple mobile phone.

Mobile 4G: TD-LTE (4G), frequency bands 1880 -1900 MHz, 2320-2370 MHz, and 2575-2635 MHz

Telecom 4G: TD-LTE, 2370-2390MHz -2655MHz 40MHz in total.

Device model: iPhone 5

Activated Status: Inactive.

Serial number: F2MK45D0F8H4

Hardware warranty expiration: Please check after activation.

Date of manufacture: January 2013 (4 weeks).

Remaining Warranty Date: Please inquire after activation.

**Customer service date: Please inquire after activation.

Machines that have not yet been activated.

Tip] Settings - General - About This Machine Visible Model. The last two CH are the Bank of China, ZP is the Hong Kong Bank, KH is the Korean version, LL is the American version of the machine, DN is the German version, TA is Taiwan, ZA is Singapore and Malaysia, AB is the United Arab Emirates, RS is Russia, and GR is Greece

The IP is Italy, the PP is the Philippines, and the FB is France. The last C is the Canadian version, X is the Australian version, B is the British version, F is the French version, J is Japan, and Y is Spain (that is, the sales region or version number is often called).

Whether it is a brand new machine, please refer to your actual purchase date and the warranty date found on the official website.

This is because the warranty is a full year from the day of activation.

The activation date can be pushed back one year from the warranty.

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