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Many novice in making the iPhone will always encounter many problems, such as the iPhone's professional term don't understand, don't know what is the firmware, how the difference between the firmware version, don't know how to flash, how to jailbreak, more do not know how to backup SHSH file, how to enforce the drop, how to unlock, how to use 91 mobile phone assistant installation mass software, games, also don't know how to pass the 91 mobile phone assistant ipa software installation. Many people appear white apple after swiping the iPhone and can't open the iPhone, or can't connect to itunes and 91 mobile assistant after opening the iPhone. It is difficult for a novice to understand all the above questions in a short time, so many people complain that "iPhone is too difficult to use".
Today we discuss some of these issues, such as what to do when there is a white apple, or when you can't boot after jailbreaking, or when you can't connect to itunes and 91 mobile assistant.
First we need to understand some concepts, such as what is a white apple? What is prison break? What is unlocking?
White apple
White apple is actually the white apple with a crack when booting up, but by extension, it means that the machine has a problem, has been stuck in the white apple this picture can not enter the menu. Simply put, the machine is out of order.
What is prison break? Why escape?
Jailbreak means to take advantage of some loopholes in the iOS system, obtain the root permission of iOS through instructions, and then change some programs to enhance the functions of iPhone, breaking through the closed environment of iPhone. When the iPhone was first bought, it was enclosed. As our ordinary users, we cannot obtain the root rights of iPhoneOS, let alone install some software into the phone. We can only buy some software (free of course) through the iTunes Store in iTunes, and then copy the software we legally get like the phone in a way approved by Apple (iTunes connects to iPhone and synchronizes). But this way we keep the vast majority of our users firmly within apple's jurisdiction. Some useful software, but not necessarily in Apple's interest, won't make it into the iTunes Store. For example, we can't install SSH on iOS, copy files in iOS, or install the input method more suitable for us. These software, all need to use a higher level of permission, apple is not allowed.
In order to use our iPhone better, we need to jailbreak. Breaking out of prison is not a must, but a cell phone that has escaped from prison is much more fun, convenient and fun to use. After jailbreak, can use a lot of software for free, more can make the phone's usability further enhanced.
What is unlocking? Why unlock it?
Because of the locked iPhone, we have to unlock it if we want to use a SIM card from another carrier. If you don't have to switch carriers, you don't have to unlock it. But for example, if you don't lock it, you can't use AT&T. You can only unlock it.
There are two methods of unlocking, the hard solution or the soft solution. Before the soft solution is released, it is the hard solution. The most common hard solution is to use the card sticker. If not, there is an ultimate unlock method, but it can only be done by Apple officials because we don't know the key. Just as we can't get into a room without a key, we can't fully and perfectly unlock it without a key. After getting to know the iPhone baseband, NOR, and firmware, let's discuss the perfect unlock in more depth.
Usually said crack, when it is called the "unlock + prison break", for many iPhone users (especially in mainland China on the iPhone users), both are needed (or that sentence, of course, the escape is not a must, just better to play), so a lot of way to crack is put to unlock and jailbreak a piece, provided to you.
With these basics in mind, our tutorial continues. When the iPhone is swiped and jailbroken, there are a variety of situations. Some people turn on the screen for a long time to appear white apple, white skull, green water droplets, has been unable to enter the system; Some turned on their phones, but when they connected their iphones to their computers, neither itunes nor the 91 assistant could identify them. Some people break out of prison, always prompt try again, and the machine has been white screen...
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