MP5A4

Some people said can't two days before
媽叉安 發表於 2010-8-22 21:01

咁慘?
我都係19號收到機
33週
落4.0.1冇問題..
估唔到只係遲一日就唔得....

cs_csw

星期五已經唔俾啦

LEVIN

乜3g保安真係低成咁,凡係有破解都係破到3g先,之後先到3gs,4
野野夜孩子 發表於 2010-8-19 18:53

    可以D高手怕整壞部3gs/4

cs_csw

佢地都早D係因為佢地都有overflow 果個bug, 可以係boot 果時bypass signature check
3GS (唔計頭一兩個月出廠果D) 同 4 都無左個bug, 要用其他方法JB, 就好似最新果個係用一個pdf security hole 黎jb, 但4.0.2好快就fix左
果D舊機一日都仲有果個overflow bug, 新version要JB係易好多,跟本大家JB用個bug/原理都唔同

kelvin8348

回復 9# MP5A4
真係可以?

ioptional

非原生 iPhone4 4.0.2 可以降 4.0.1, 原生就唔可以

chinghong

請問ipod touch得唔得

Cloak

非原生 iPhone4 4.0.2 可以降 4.0.1, 原生就唔可以
ioptional 發表於 2010-9-12 12:11

Need SHSH Blobs backup already from Cydia or locally to downgrade.
Backing up SHSH from Tiny Umbrella always allows you to downgrade in the future, and this process is done on the PC, so no need to jailbreak first.

If you jailbreak and went with "Make my life easier" with Cydia, then you already backup your SHSH...

ioptional

Need SHSH Blobs backup already from Cydia or locally to downgrade.
Backing up SHSH from Tiny Umbre ...
Cloak 發表於 2010-9-13 17:40

    唔洗，因為我無ＢＡＣＫＵＰ去做係做到，我有原生同非原生 iphone4, 所以可以確定到