Link tải RedSn0w 0.9.11b1 trực tiếp, cho phép đưa iPhone 4S, iPad 3 and iPad 2 về phiên bản iOS 5.0.1 | Vietgadget


Link tải RedSn0w 0.9.11b1 trực tiếp, cho phép đưa iPhone 4S, iPad 3 and iPad 2 về phiên bản iOS 5.0.1

Nhóm iPhone Dew-Team vừa cập nhật phiên bản  RedSn0w 0.9.11b1 cho phép người dùng hạ phiên bản (downgrade) iPhone 4S, iPad 3 và iPad 2 về iOS 5.0.1 nếu bạn đã lỡ cập nhật lên phiên bản 5.1. Cũng bắt đầu từ phiên bản mới nhất này RedSn0w đã hỗ trợ người dùng khôi phục (restore) lại iPhone, iPod Touch, iPad trực tiếp từ file IPSW mà không cần phải sử dụng iTunes bằng cách vào Extras->Even More->Restore.

Download RedSn0w 0.9.11b1 for Windows
Download RedSn0w 0.9.11b1 for Mac OS X

Một số thay đổi đáng kể của phiên bản này (bản tiếng Anh)
  • The new feature is at Extras->Even More->Restore
  • You cannot downgrade without the personalized SHSH blobs for your device at that lower firmware. You need to have fetched those blobs while the signing window was open, using either Cydia’s built-in TSS@Home feature, or with TinyUmbrella. The new Restore screen of redsn0w lets you choose either the remote blobs or local ones (for the earlier firmware). If you don’t know where TinyUmbrella put your blobs, TinyUmbrella has a button that will show you (copy them out of that folder and feed them to redsn0w).
  • The A5 downgrade method actually updates to the latest firmware before downgrading to the earlier one. This process updates your baseband to whatever is newest. DO NOT USE THIS METHOD IF YOU RELY ON UNOFFICIAL UNLOCKS of your iPhone4S. Those who used the temporary SAM technique to unlock their iPhones to specific SIMs shouldn’t be affected by this baseband update.
  • This method can be fixed by Apple with a firmware update. It’s a (pleasant) mystery why they haven’t fixed it yet, because reverse-engineering of the restore ramdisk indicates they do know about it. It’s possibly too niche to bother to fix right now.
  • The least-tested devices with this method are the iPad2,3 and iPad3,2 (because we don’t have those models). If you do and you feel like experimenting, please let us know how it turns out in the comment section below!
  • This update involves a bunch of new redsn0w code. We recommend sticking to the previous version 0.9.10b8b unless you’re specifically using this new feature, until all the bugs are worked out! (Note: If redsn0w gets stuck at the “Waiting for device” stage for more than 30 seconds, you’ve hit a pesky GUI bug…that will be fixed in an upcoming version!)
 Theo: iPhone Dew-Team Blog

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