Notcom，在TinyUmbrella背後的開發者，今天發布一套新的工具稱為TinyCFW。 什麼是TinyCFW,它是防止當降版iPad 2 GSM/CDMA或iPhone 4 GSM/CDMA iOS 5.0.1/5.0到iOS 4.3.3時,所有錯誤不斷的發生，以得到他們的越獄。
為什麼你們想要他們的iPad 2從iOS 5.0.1降版到iOS 4.3.3的原因，因為在iPad2上除了在iOS 4.3.3運作的Comex的JailbreakMe 3.0沒有其他的越獄可以利用。 因此，如果您是不小心更新到iOS 5.x的那其中一個，有備份到iOS 4.3.3 SHSH並想要降版， TinyCFW使這個過程容易通過建立能由TinyUmbrella認出的一個習慣軔體，以便設備可以被降版。
iPhone 4的原因也許想要降版回到iOS 4.3.3，以便他們得到只是可利用的在那個版本的完全越獄。 然而， pod2g當前在發布所有A4設備的完全越獄的最後步骤，因此最好再等待一下。
什麼是TinyCFW：
• 它將修改一個現有的ipsw給ipad2的gsm/cdma或者iphone4gsm/cdma
• 它將修改ipsw升級您的基帶到最新!
• 它將建立您能在TinyUmbrella和iTunes使用與恢復的iOS的版本當你有SHSHs。
• 它是主要為了iPad2與iPhone 4的基帶。
TinyCFW不能做什麼：
• 越獄
• 解鎖
• 保護您基帶的工具
• 將恢復您的設備到任何軔體的工具
• 使用在iPhone 3GS， iPhone 3G， iPad或iPhone 4S的工具
第1步: 下載以下要求的檔案:
- 下載 iOS 4.3.3 for iPad 2 or iPhone 4 從 here.
- 下載 TinyUmbrella (Windows / Mac)
- 下載 TinyCFW (Windows - Jar)
- 下載 iTunes 從 here.
第3步: 現在點擊第二個按鈕，以便TinyCFW將告訴您硬體和基帶版本。
第4步: 點擊『Save Target IPSW』然後等待二分鐘，並且您將得到一個檔案名叫：
<您的原始ipsw名稱>.bbupdate.ipsw
第5步:現在打開Tinyumbrella使用Cydia的伺服器「Advanced」選項來讓iTunes使用。
第6步: 接上您的iPad 2，關閉它，並且使它進入DFU模式。
第7步:最後打開iTunes並且選擇您上面建立的自定軔體來恢復您的iPad 2。
原文:
TinyCFW Allows You To Downgrade iPad 2 GSM / CDMA From iOS 5.0.1 To iOS 4.3.3
by Ahmed Omar on December 17, 2011
Notcom, the developer behind TinyUmbrella, today released a new tool called TinyCFW. What TinyCFW is that it prevents any errors and looping when downgrading iPad 2 GSM / CDMA or iPhone 4 GSM / CDMA from iOS 5.0.1 / 5.0 to iOS 4.3.3 to get their jailbreak.
The reason why many of you might want to downgrade their iPad 2 from iOS 5.0.1 to iOS 4.3.3 is that because there’s no any jailbreak available for iPad 2 except Comex’s JailbreakMe 3.0 which only works on iOS 4.3.3. So if you’re one of those who accidently updated to iOS 5.x, having iOS 4.3.3 SHSH blobs and want to downgrade back, TinyCFW makes this process easier by creating a custom firmware that will be able to be recognized by TinyUmbrella so that the device can be downgraded.
iPhone 4 reasons might want to downgrade back to iOS 4.3.3 so that they get untethered jailbreak which is only available on that version. However, pod2g is currently in the final steps to release an untethered jailbreak for all A4 devices so it’s better to wait.
What TinyCFW is:
- It will modify an existing ipsw for an ipad2 gsm/cdma or iphone4 gsm/cdma
- It WILL modify the ipsw TO UPDATE YOUR BASEBAND TO THE LATEST!
- It will create an ipsw that you can use with TinyUmbrella AND iTunes to restore to a version of iOS that you have SHSHs for.
- It is primarily for iPad2 with a baseband OR iPhone 4.
- A jailbreak
- An unlock
- A tool to protect your baseband.
- A tool that will restore your device to any firmware
- A tool for use with iPhone 3GS, iPhone 3G, iPad, or iPhone 4S
STEP 1: Download the required files below:
- Download iOS 4.3.3 for iPad 2 or iPhone 4 from here.
- Download TinyUmbrella (Windows / Mac)
- Download TinyCFW (Windows - Jar)
- Download iTunes from here.
STEP 3: Now click on the second button so that TinyCFW will tell you the firmware and baseband versions.
STEP 4: Click on ‘Save Target IPSW’ then wait two minutes and you’ll get a file named:
<your original ipsw name>.bbupdate.ipsw
STEP 5: Now open Tinyumbrella and make iTunes look at Cydia’s Server from the “Advanced” options.
STEP 6: Plug your iPad 2, switch it off, and put it in DFU mode.
STEP 7: Finally open iTunes and select the custom firmware you created above to restore your iPad 2.
Once restored, you’llget your iPad 2 on iOS 4.3.3. You can then head to JailbreakMe.com and start jailbreaking your device
原始出處:
http://www.facebook.com/l.php?u=http...zcPDWGOiCRsHhw
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作者: yclin
