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11.Methane burns in air: CH4 2O2 CO2 2H2O12
Alcohol burns in the air: C2H5OH 3O2 2CO2 3H2O II Several decomposition reactions: 13
Water decomposes under the action of direct current: 2h2o 2h2 o2 14Heating basic copper carbonate:
cu2(oh)2co3 2cuo h2o co2↑15.Heat potassium chlorate (with a small amount of manganese dioxide): 2kclo3 2kcl3o2
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Step 1: Get your iPhone6 serial number.
Checking the iPhone6 serial number is very simple, there are three ways to check the iPhone6 serial number information in the box, the machine information and using the iTunes tool, after viewing the iPhone6 serial number, record it first, and use it in the second step below in the iPhone6 activation time query, you need to use it.
Step 2: iPhone6 activation time query method.
1) Enter the Apple China official first**.
2) Then click on "Technical Support" in the top navigation
3) After entering the technical support page of Apple's official website, we can click the "View Service and Support Period" link at the bottom to enter the iphone6 activation time query****.
4) After entering the Apple View Service and Support Period page, we enter the obtained iPhone6 serial number to check the iPhone6 activation date.
If you buy **iphone6, you will be queried to the remaining warranty date, the warranty date is calculated from the activation date, the warranty period is one year, according to the query time, you can know the iphone6 activation time and the remaining warranty date.
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Serial number: C34LW0ZRFRC5
Device name: iPhone 5S
Activation Status: Activated (2014-01-21).
**Support: Not expired (2014-05-14).
Hardware Warranty: Not expired (01/20/2015).
Production date: December 17, 2013 - December 23, 2013.
Production plant: China.
1. The place of sale, that is, the so-called [version] can be based on the model.
Open - Settings - General - About this machine], according to the last two or one letter to view, zp is the Hong Kong version, ch is the national bank ll is the American version. DN is the German version, TA is Taiwan.
ZA is Singapore and Malaysia, AB is UAE, and RS is Russia.
GR is Greece, IP is Italy, PP is the Philippines, J is the Japanese version, and KH is Korea.
C is the Canadian version, X is the Australian or New Zealand version, B is the British version, and F is the French version. y is the Spanish version.
Brand new machine] That is, the purchase date and the activation date are the same day, or because of the time difference, there will be a difference of one day, and the parallel import port version of the American version will be activated in advance, normally within 3 months.
Used or refurbished machines] are not covered if the warranty period has expired or has been activated for too long. Machines that have passed the warranty period indicate that the activation date is more than one year, and the detailed activation date cannot be found.
Replacement machine] is also the after-sales replacement machine, usually the activation date will be earlier than the production date, the serial number is generally C3K, CCP, DQG, C28, etc.
There is no problem with the quality of this kind of machine, please check Apple's after-sales policy for details.
Black machine] means that the serial number has been replaced, and the details cannot be queried. The machine is generally **, which does not affect the use, but there is no warranty.
High imitation machine] The serial number of the copycat high imitation machine can also query the information, through a search to know, there will be a lot of the same serial number, connected to the computer iTunes software can detect the authenticity.
Inquiry**: Enter the serial number to inquire by yourself, and then ask if you have any questions.
ps: Apple mobile phones are produced by Foxconn, so the origin is basically in China, please help in time, click the [Choose as Satisfactory Answer] button, thank you.
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iphone5 activation time, origin, remaining warranty date and other data help to check it, thank you.
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Device information. Product model iPhone 5s
Product Serial Number(SN) C39LJ38RFRC4 Date of Manufacture(Reference) 2013-10-14 2013-10-20Device Kaixin Status (Registration) No stolen or lost registration records were found.
Warranty Information. Purchased on 2013-10-18
Expired on 2014-10-18
The remaining warranty is 363 days.
Warranty Status: Limited Warranty.
Activation Status: Activated.
Enrollment Status: Registered.
It is brand new ** Please feel free to use!
2. Select through the mobile phone: Settings - General - About the machine can be viewed the model (i.e. sales area or version number).
3. The last two digits of the model: CH is the national bank, ZP is the Hong Kong version, LL is the American version, ZA Singapore, TA is Taiwan, KH is South Korea, DN is the German version, GR is Greece, IP is Italy, PP is the Philippines,
Last one: B is the UK, C is the Canadian version, X is the Australian or New Zealand version, F is the French version, and J is Japan.
I'm minding every one of your questions].
If mine is helpful to you, please click the [Select as satisfied] button below me, which is our motivation to sprinkle.
o(oThank you!)
The heart *thinks* and the things come true!
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Hello, I don't know if it's a**purchased machine, if so, as you said,** the water is very deep. First of all, I don't know how you judge that the brand new is not activated, Apple has two activation modes, it is generally difficult for users to distinguish, it is easy to confuse Hu Bian, that is, the first activation after buying and unpacking, that activation belongs to the real first activation, how to distinguish, the simple is that for example, you activated it on January 1, 2014, then the warranty time is until January 1, 2015, if you are currently activated on January 1, 2014, then you can judge it as the first activation.
The other kind of activation is the activation after flashing, that is, it generally needs to be activated after flashing to use, which is also a trick that some merchants like to use to pretend to be a new machine, but the activation and warranty time do not correspond.
There is also a category of official flip machine, which is very rare now, almost only a brand new replacement machine, because of the warranty policy, even if it is a new chain machine, the activation time of the first purchase is also displayed.
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The Hong Kong version, right? The Hong Kong version is activated, because it must be activated when you bring it over.
Query method: The first step is to check the serial number or IMEI of the machine in the Settings of the iOS device - General - About the machine; >>>More
How to check the activation time of iPhone5S.
The new generation of iPhone 5S is coming! The popularity of the iPhone 5S has given some unscrupulous merchants an opportunity to take advantage of it, and they often sell copycat and inferior mobile phones, bringing losses to users' property. Then, it will be indispensable to check the activation time and product information of iPhone 5s. >>>More
If you bought it at the end of November '13, it's normal.
This is different,To **iTunes,I suggest**two things,One iTunes and one synchronization assistant,First**First**First,In it, the mountain will show the jujube bucket socks,Enter your ID first,After success, regardless of him,Close,Use the synchronization assistant to stool excited,All understand,iTunes is difficult to use,