How to determine if you are a contract machine

You can log in.

China Unicom online business hall, click on your phone bill details to query, if there is a monthly return of phone bills, you can prove that you are a contract plan user. You can also call 10010 customer service for consultation.

You can use your mobile phone number to log in to Unicom's online business hall.

The account balance of the bill inquiry, and those with a frozen balance are generally participating in the contract plan. Or you can call the local 10010 customer service** for inquiries. Not enough traffic? The traffic half-year package is easy to get! The traffic is not cleared across months, and it is valid for half a year, click.

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The PUK code consists of 8 digits, and can be unlocked with the PUK code when the PIN code is entered incorrectly 3 times and is locked. If you enter the wrong PUK code for 10 consecutive times, the SIM card will be invalid and you will need to replace the card. If you need to check the PUK code of your Unicom card, you can log in to the Unicom online business hall.

After entering, click on the villain icon in the upper left corner to display your PUK code information. You can also log in to the mobile phone business hall or contact the Unicom manual service of the place where the number belongs to inquire.

1. Contract phone refers to the type of mobile phone customized by the communication operator and the mobile phone manufacturer, and the user must sign a contract with the designated operator to use the mobile phone, and must pay off the rental phone in a lump sum (most of them are paid in the name of the phone bill).

2. The contract phone is a legal type of mobile phone customized by communication operators (such as China Mobile, China Unicom, China Telecom, etc.) and mobile phone manufacturers, and users must sign a contract with a designated operator to use the mobile phone.

If you need to inquire about the contract period of your **, you can log in to the online business hall, click on the home page - basic business query - contract period query, you can view your ** contract information, the function and path of the online business hall are subject to the actual page.

If you are unable to self-service inquiry through the above methods, you can contact the local Unicom customer service for inquiry, and the specific situation shall be subject to local policies.

The contract machine cannot be exchanged for other ** cards, that is to say, a machine is bound to a card, and the signal will not be displayed after changing the card.

The contract machine is like a telecom custom machine, you can only use a telecom card, and you can't use it if you change the card!

The contract machine is bound, you can't take out the card, if you force it out, the rest can't be used.

1. What is the difference between Apple's contract version and the non-contract version?

2. What is the difference between the mobile contract version and the non-contract version?

3. What is the difference between the contract version and the non-contract version?

4. What does the contract version and the non-contract version mean?

1.Taking Apple mobile phones as an example, the difference between its contract version and the non-contract version is: the non-contract version is bare metal, or it does not sign a contract with the operator, and directly buys the Apple mobile phone for direct use.

2.The opposite contract machine is to sign a contract with the operator when buying a mobile phone, and bind the operator's ** service.

It is a series of smartphones developed by Apple, which is equipped with the iOS mobile phone operating system developed by Apple.

4.The first-generation iPhone was released on January 9, 2007 by Steve Jobs, then CEO of Apple, and officially went on sale on June 29 of the same year.

In the same year, Apple gathered more than 1,000 internal employees to form a team to develop the iPhone, and began a project that was classified as highly secret, named "ProjectPurple", including Jonathanive, the designer behind the iPhone.

6.At the time, Apple's chief executive, Steve Jobs, shifted from focusing on tablets such as the iPad to mobile phones.

7.Apple and AT&.

Secretly collaborated to create a number of hardware and software devices — the then Čingular wireless network — at& .

And it gave Apple a lot of investment and freedom, spending about $500 million in 30 months.

10.In exchange, Apple has pledged that within 4 years, iPhones in the United States will be handed over to AT&.

Exclusive.

The difference between a contract machine and a normal mobile phone: the meaning is different, and the use is different.

The meaning is different: the contract machine is a customized machine, and the purchase of a contract machine is a special purchase contract signed by the operator, which requires you to use the mobile phone number (mobile, telecom, Unicom) of the contract operator, and ensure a certain amount of guaranteed consumption and consumption time, in exchange for discounts. Non-contract machines are relatively free and have no restrictions on their use.

Different use: Contract and non-contract phones are actually the same mobile phone, the only difference is the way of purchase and use. Ordinary mobile phones can be purchased directly at the brand franchise store, without discounts and phone bills.

Then the buyer needs to choose his own eggplant and quietly choose the communication operator, and freely choose the right one for himself. One is binding, but with certain discounts, and the other is free, but without any discounts.

Impact:

The customized machine is to add some software functions on the basis of the original function of the machine, such as wing3g, etc., which has no harm to the machine itself, however, the customized machine will be limited to other operators, that is, if it is a telecom customized machine, it is likely to be blocked by the network of China Mobile and Unicom; Non-custom phones don't involve these issues, but they are more expensive than custom phones because they don't have a portion of what the carrier pays.

Customizing the apps that come with your phone can take up a lot of your phone's memory. If the phone doesn't have a lot of memory, and a custom app takes up a lot of memory, then the apps you install yourself will be limited.