IOS 8.1.1 known bug rollup: WiFi Browser Endurance

Apple's habit of updating the system once a year is commonplace for fruit powder. Apple's iOS system is also updated every year as Apple releases new equipment, and this year Apple released its new iphone 6 and iphone 6 Plus,ios system to the latest iOS 8 (currently the latest version is iOS 8.1.1), but the new iOS 8 System for user upgrades There are some distressing problems. The iOS 8 system is known to be the first to upgrade the required space, generally speaking, the iOS system in the upgrade will be prompted to update the size of the file, the iOS 8 system also prompts users to update the size of about 1GB, but in fact, the user's iOS device to maintain at least 4.6GB of storage space. In addition, the new iOS 8 system to add a lot of user-friendly design, and has hundreds of of functional improvements, such as imessage, call, photo and so on, but the ensuing negative news is endless, today, the author for us to summarize the iOS 8 system is still existing bugs, I hope users will pay more attention when using. iOS 8.1.1 jailbreak users do not upgrade first let's look at the recent rumors about the iOS 8.1.1 system white Apple, the iOS 8.1.1 firmware is the latest version of the Apple iOS 8 system, which fixes some of the previous bugs and improves the performance of the iphone 4S and ipad 2. And the biggest change in iOS 8.1.1 is to fix the previous jailbreak loophole. So users who want to jailbreak should never upgrade iOS 8.1.1. A cautious upgrade why do you say that? The reason is that iOS8.1.1 blocked the escape loophole. According to Pangu team Weibo revealed that the iOS8.1.1 repair of the three vulnerabilities are cve-2014-4455 (Code signature Bypass), cve-2014-4461 (kernel code execution), cve-2014-4457 (sandbox bypass), and this is the Pangu team found, So if you're a jailbreak user, it's best not to upgrade the iOS 8.1.1 system or the white Apple will wave to you. The iphone 6 and the iphone 6 Plus also, according to Apple's practice, will soon close the old version of the verification, then regret to brush back to iOS 8.1 is not possible. IOS 8.1.1 There will be a perfect jailbreak is still not known, even if there is, it will not be a short-term matter, so the jailbreak fruit powder to think twice. A5 Device upgrade performance is not significantly improved before the author has mentioned that the launch of the iOS 8.1.1 system is to enhance the iphone 4S and ipad 2 performance, the author also used the iphone 4S for a simple test, the results show that the iphone 4S in iOS The 8.1.1 system is indeed much smoother than the previous version of iOS 8, but it does notObvious。 Data display