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iPhone4s/ipad 2降級iOS6.13教程 ios8/ios7
2015/6/30 8:33:17 來源:中國產業發展研究網 【字體:大 中 小】【收藏本頁】【打印】【關閉】
核心提示: 想必日益龐大的iOS系統已經對配置較低的iPhone4s和ipad 2造成了較大的壓力,最近剛剛爆出了可將級至iOS6.13的消息,想要嘗鮮的用戶不妨按照以下想必日益龐大的iOS系統已經對配置較低的iPhone4s和ipad 2造成了較大的壓力,最近剛剛爆出了可將級至iOS6.13的消息,想要嘗鮮的用戶不妨按照以下教程嘗嘗鮮吧!
注意啊,每條指令都是輸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:除非你讀完并理解了以下說明,不要去嘗試降級,如果在恢復過程中發生任何的錯誤,你將需要還原到最新的(可能不能越獄)的固件。
簡單的說,這一切取自于你,我不會為你的行為負任何責任。
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.
本軟件只能工作在完美越獄了的32位設備。除此之外,我擁有降級的鑰匙,但它不能改變你的基帶。如果你嘗試升降ios等級,他可能意味著系統
不再能識別你的基帶。如果這樣的事情發生了,你將不能激活設備于是無法繼續越獄。最終結果就是設備將停留在激活頁面而你只能還原。
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.
完美越獄設備需要tfp0支持,早期版本盤古不支持,但是后期的盤古和太極等越獄均支持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:
你需要驗證你的shsh和固件是否可用,因此你需要
a) download desired firmware:
下載目標iOS固件(直接迅雷下,不需要指令
computer$ curl -O http://path/to/desired.ipsw 不需要執行這條指令
b) convert your precious.shsh to xml:
轉換你的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:
驗證shsh可用,把迅雷下載好的固件和上一步轉換好的precious.plist都拷貝到/odysseus-0.4/macos/,執行
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.
如果你看到錯誤信息,那么你的shsh可能有誤,你將不能降級
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