Data Charger Protector

- Jan 05, 2019-

news

Science for a minute: Be careful. A data cable may make your iPhone lose warranty.

Recently, we have seen that there is a magnetic data line on the vibrato that is particularly hot and very cool. So I bought this similar magnetic data line on an e-commerce platform. I want to see this type of magnetic. What is the real situation of the suction data line? The result is not very good, and because the data line is not MFi certified, there is a risk that Apple will refuse the warranty. Does Apple really refuse the warranty for mobile phones that use non-MFi certified accessories? What is the truth?

Controversy caused by data line evaluation

After the article was published, many people came to ask me. Is the MFi certification in the article really important? With a non-MFi data cable, Apple really does not guarantee it?

 Everyone Baidu MFI certification will have a great chance to find the phrase "Apple will not carry out after-sales warranty for products that are damaged by the use of uncertified accessories." However, some people have said that some accessory manufacturers have been administratively punished by the Trade and Industry Bureau for propagating “the Apple does not provide warranty without using MFi equipment”. This is interesting, what is the real situation? Is Apple's MFi certification useful?

In fact, this article is written because many people have some misunderstandings about the warranty regulations of Apple's equipment, or many people simply do not look at the warranty regulations. As a result, when the equipment is faulty or damaged, it will be caught when it is sold, especially regarding MFi certification. Things.

Apple's MFi certification 

Let's first take a look at Apple's MFi certification.

MFi is the abbreviation of Apple's Made for iOS, which is a license for Apple's authorized production of accessories manufacturers. MFi-certified Apple accessories have certain restrictions on the quality of their components and production processes. Therefore, for Apple, MFi certification is a quality control restriction for accessory manufacturers, ensuring that accessory manufacturers produce products that meet their own standards.

After the MFi-certified Lightning cable, Apple will provide MFi-certified chips to ensure that the data cable will still function after the device system is upgraded. Non-MFi-certified data lines may cause the device to be unrecognized after the iPhone or iPad system is upgraded, and some charging functions will not be supported. In addition, the chip provided by Apple can guarantee the stable output during charging, which is a kind of protection for the device itself. In addition, the Apple warranty policy does not support the damage caused by the use of non-MFi certified accessories. The accessories without MFi certification are like the wild children in the Apple system. same. This makes the products with MFi certification higher in gold content. Under the promotion of these years, the recognition and recognition are very high, and the MFi logo and logo are usually printed on the outer packaging. 

MFi-certified wires have temperature protection, electrostatic protection, overvoltage protection, and overcurrent protection. Non-MFi-certified wires are largely without these protections. At the same time, you can also charge the certification fee, so products that are certified by MFi usually sell at a higher price. After the MFi-certified Lightning cable, Apple will provide MFi-certified chips to ensure that the data cable will still function after the device system is upgraded. Non-MFi-certified data lines may cause the device to be unrecognized after the iPhone or iPad system is upgraded, and some charging functions will not be supported. In addition, the chip provided by Apple can guarantee the stable output during charging, which is a kind of protection for the device itself.

At present, both E75 and C48 are MFi hardware solutions. Most of Apple's original lines use the E75 solution, while C48 is the MFI chip solution. Both solutions are MFi-certified chip solutions. If we use the MFi detector to detect the data line, if the word "cottage" is displayed in the front, it means that the E75 or C48 scheme of the cracked chip is used, and the current iOS version of the authentication is bypassed by the cracking method, which is non-MFi authentication.

The importance of Apple's MFi certification for mobile device warranty.

Although MFi certification is a guarantee of quality, it is also an ankle for users and manufacturers. Lightning data cable is not a simple line, but should be called a connector, because it has built-in 4 chips, including the key Apple certification chip, this chip and the phone's power management IC common to form a complete charging solution .

According to industry sources, the cost of a chip alone is almost 2 to 3 US dollars (equivalent to about 20 yuan), plus the certification and testing costs of Apple MFi, and then every license sold by Apple will require a share, and these The cost will eventually be transferred to the consumer, so the initial MFi certified data line is always more expensive. Of course, there are also vendors that have introduced affordable, durable and certified data lines, which are still very conscience.

Of course, MFi certification is also quite difficult.

The MFi certification pass rate is not high now, and the application cost and qualification requirements are not low. First, the MFi certification application has two certification tests, AGS and OTA certification. The manufacturer needs to submit $580 and about $1,500, but these are small money. The harder part is the qualification review. If you want to apply, you must have your own factory, and the factory needs to have a certain scale. It is not that any individual or a manufacturer can be qualified to apply for it. This will eliminate some small factories. Or some small brands that OEMs OEM.

And in the process of application, the product design needs to be revised repeatedly until all the parameters reach Apple's standard. The whole process will last for 3~5 months, and the number of times a brand application is limited! That is to say, even if manufacturers want to send money to Apple, Apple will not necessarily pick up.

What if you want to know if the data line you bought is MFi-certified and there is no MFi detector around? Here is an official Apple website that supports MFi authentication by barcode: https://mfi.apple.com/MFiWeb/getAPS.action

So why is MFi certification important for devices? This is because a similar description has appeared on Apple's official website page: Apple has the right to refuse the warranty if there is a problem with the use of non-original, non-certified data lines. But it is not visible now, and the warranty statement on Apple devices does not indicate this clause.

So if you use a non-MFi-certified data cable, but the non-MFi-certified data cable is not the cause of the device failure, then Apple will still warrant the device; but if the device fails because you are using a non-MFi-certified data cable As a result, Apple will reject this fault warranty. And don't underestimate the data line, thinking that there is no difference between MFi and non-MFi. Those who advocate the use of non-MFi data lines will stop, because the cottage cable is really easy to cause damage to mobile devices, and friends around have appeared recently. An example. So we said earlier that if you use a third-party non-MFi certified data cable, there is a risk of losing your warranty.

Apple's MFi certification does have an important role. MFi-certified wires have temperature protection, static protection, overvoltage protection, and overcurrent protection. Non-MFi-certified wires are largely without these protections. The article does not mention the MFi certification wire warranty, because Apple officials did not give a clear attitude, but according to the MFi certification conditions and the licensing relationship between Apple and the manufacturer, guess the MFi-certified data line will not be judged as artificial Damage, after all, the protection fee can not be white, the chip in the data line can not be bought in white, but we can not give a positive answer to this point, after all, the right to interpret is in Apple.

Therefore, we can get the official reply and information from Apple. It is certain that when the user uses the non-MFi-certified data cable and the Apple device is damaged, Apple will refuse the warranty. Luck and luck, it depends on whether you want to spell it.