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iPhone4s/ipad 2降级iOS6.13教程 ios8/ios7
2015/6/30 8:33:17 来源:中国产业发展研究网 【字体:大 中 小】【收藏本页】【打印】【关闭】
核心提示: 想必日益庞大的iOS系统已经对配置较低的iPhone4s和ipad 2造成了较大的压力,最近刚刚爆出了可将级至iOS6.13的消息,想要尝鲜的用户不妨按照以下想必日益庞大的iOS系统已经对配置较低的iPhone4s和ipad 2造成了较大的压力,最近刚刚爆出了可将级至iOS6.13的消息,想要尝鲜的用户不妨按照以下教程尝尝鲜吧!
注意啊,每条指令都是输computer$ 后面的部分。。。。
WARNING: do not do it, unless you have read and understood these instructions.
If *anything* goes wrong during the restore process, you will have to restore
to the latest, most likely unjailbreakable firmware. Basically, you are on
your own. I will not be held responsible for anything YOU do.
警告:除非你读完并理解了以下说明,不要去尝试降级,如果在恢复过程中发生任何的错误,你将需要还原到最新的(可能不能越狱)的固件。
简单的说,这一切取自于你,我不会为你的行为负任何责任。
This works only on certain jailbroken 32bit devices. By that, I mean devices
I have keys for. Also, this will *not* change your baseband. If you go too
far up/down with iOS version, it may be that the main OS doesn't understand
the baseband anymore. If that happens, you won't get past activation and
you cannot re-jailbreak the device. As a consequence, the device will remain
in activation limbo and you'll have to restore.
本软件只能工作在完美越狱了的32位设备。除此之外,我拥有降级的钥匙,但它不能改变你的基带。如果你尝试升降ios等级,他可能意味着系统
不再能识别你的基带。如果这样的事情发生了,你将不能激活设备于是无法继续越狱。最终结果就是设备将停留在激活页面而你只能还原。
The untether on your device must have tfp0 enabled. Early versions of Pangu
did not enable tfp0, but latest versions of Pangu, TaiG and evasi0n all have
tfp0 activated.
完美越狱设备需要tfp0支持,早期版本盘古不支持,但是后期的盘古和太极等越狱均支持tfp0
You need to have the valid ticket/blob for the desired firmware. To validate
the ticket/blob against the desired firmware, you have to:
你需要验证你的shsh和固件是否可用,因此你需要
a) download desired firmware:
下载目标iOS固件(直接迅雷下,不需要指令
computer$ curl -O http://path/to/desired.ipsw 不需要执行这条指令
b) convert your precious.shsh to xml:
转换你的shsh到xml格式
computer$ cat 你的shsh名字.shsh | zcat -fc > precious.plist
computer$ plutil -convert xml1 precious.plist
c) validate the ticket/blob:
验证shsh可用,把迅雷下载好的固件和上一步转换好的precious.plist都拷贝到/odysseus-0.4/macos/,执行
computer$ ./validate precious.plist 固件名.ipsw -z
If you see any ERROR message, then your ticket/blob is probably screwed and you
should NOT attempt to downgrade.
如果你看到错误信息,那么你的shsh可能有误,你将不能降级
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