downgrade iphone os

Link: http://www.techolics.com Is iOS 5 disappointing to you? Many of my friends found slow speed and high power consumption after updating iOS 5. More importantly, iOS 5 cannot be completely jailbroken, so many upgrading friends want to downgrade from IOS 5.0 (or 5.0.1) to the old mature IOS 4.3.3 version. Today, we will show you how to downgrade the iPhone, i

Some time ago, I tried to upgrade the iPhone to the 2.0.2 firmware and found that it was not very convenient to use. I wanted to downgrade it back to 1.1.4. The following is my practice process: (refer to weiphone Forum) 1. uninstall itunes7.7 and install 7.5 after restart (an error is reported when running properly. You only need to delete the error file in iTunes under my music in my documents, it is sa

Odysseusota4win.rar in the Kloader and Pwnedibss two files, selected, dragged to the right window. 5, iphone4s into the DFU mode 6, Ctrl+t Open the terminal, or click the icon in the software to open the terminal 7, input chmod +x kloader, click to execute. 8, input./kloader PWNEDIBSS, click Execute, at this time the iphone black screen, close the WINSCP. (If the error is shown, turn it off without notice). 4s

To lower your phone version, you can download the version you want to drop on the Apple developer website, or go to the "awe-free" website or other websites that can be downloaded to the iphone firmware, then open itunes and go toThen press (ALT) and click with the mouse (Update button) to enterFind your downloaded phone system firmware, click Open, the rest is simple, according to the prompt to continue to work on the line ...

I have translated and summarized it based on the technical documents of the iPhone Dev center. Reprinted please indicate the source: http://blog.csdn.net/zhyzh2046/ The iPhone OS consists of two parts: the operating system and the technology that can run native programs on the iPhone and iPod Touch devices. Because the

If you 've installed xcode 3.2.3 you quickly became aware that Only SDK's packaged with this version are 4.0 and 3.2. Until 4.x has Widespread adoption, chances are you'll want your applications to run on Earlier versions of the iPhone OS (IOS) SDK. You can accomplish this Feat through two configuration options within xcode, the base SDK and The iPhone

Sina technology news Beijing Time on April 9 news, Apple today in California Cupertino headquarters of the town hall Hall held the iPhone OS 4 Conference, Steve Jobs personally attended. Released the iPhone OS 4 firmware Sina digital uses the xinku digital Weibo and image and text formats to broadcast live. Before the

Original article address:How to Use the 40 best features of iPhone OS 3.0 (on) Author:Kungfupanda Apple has released iPhone OS 3.0. iPhone and iPod Touch users can use iTunesUpgrade. The iPhone

When using the iPhone SDK for the first time, if you do not know the relationship between the version and the operating system, it will waste a lot of time to download and install the SDK. The following summarizes some common methods and references that can be used as soon as possible. SDK Installation Remember to select the version that matches your Mac OS system. The download package is large and it ta

Http://blog.nielsen.com/nielsenwire/online_mobile/iphone-vs-android/ According to the report, in the U.S. smartphone market, RIM ranked first in the market with 35%, Apple iPhone OS ranked second in 28%, and Microsoft Windows Mobile ranked third in 19%, android OS ranks fourth in 9%. RIM's share of Microsoft's

IPhone OS (now called iOS) is the operating system of iPhone, iPod touch, and iPad devices. 1. Core OS: It is a Darwin written by FreeBSD and Mach, and is a Unix core that is open source and complies with POSIX standards. This layer includes or provides some basic functions of the entire

IPhoneOSFrameworkIs the content to be introduced in this article,IPhoneOS (now called iOS) is the operating system for iPhone, iPod touch, and iPad devices. Let's take a look at the details. 1. Core OS: It is a Darwin written by FreeBSD and Mach, and is a Unix core that is open source and complies with POSIX standards. This layer includes or provides some basic functions of the entire

Since this year's first press conference, the cat has paid special attention to this function, which is particularly cool and convenient. But until today, the cat was the first successful test of this function! Although the handoff function has not been measured, but feel that texting on the Mac and the phone is enough!Previously unsuccessful because the two Bluetooth can not match the problem, and later found that there is no need for pairing AH. Until now my iphone6 plus iOS8.1 can not be pair

IOS is an operating system developed by Apple for iPhone. It is mainly used for iPhone, iPod touch, iPad, and Apple TV. Like its Mac OS X operating system, it is also based on Darwin. The system was originally named iPhone OS and was renamed iOS at the June 7, 2010 WWDC conf

In the early morning of March September 10, Beijing time, Apple held the "Apple 09 autumn new product launch conference" in San Francisco, USA. Apple CEO Steve Jobs attended the conference, at the press conference, new products such as iPhone OS 3.1, iTunes 9, iPod Nano and iPod Touch were announced. Today is a good day for Apple, not only because of the launch of the 09 autumn new product conference in the

Shortly after the iPhone released the Last preview version of iOS 4.1, a good news came from the iPhone cracking team. A hacker with an account named pod2g said on Twitter that he has discovered a new bootrom vulnerability in iPhone OS 4.1, suggesting that the new iPod touch or iPh