Download Tinyumbrella 4.30.03 to Downgrade iPhone IOS 4.3 to IOS 4.2.1
by MAC Article posted in Apple, Cellphones, Latest News, Tips & Tricks
As so far, there is no Unlock available for iPhone IOS 4.3, so there is certainly need of Downgrading iPhone IOS 4.3, for those who have upgraded to iOS 4.3. The older TinyUmbrella was not capable of it but Now having latest TinyUmbrella 4.30.03, Downgrade of iPhone IOS 4.3 is certainly on. Tinyumbrella is support utility which will help in downgrade iPhone IOS 4.3.
The process has some limitations and those are :
Latest iTunes for Windows or MAC.
Download Latest IOS 4.3 for your device.
Now process goes like :
- After downloading Tinyumbrella, start it.
- now connect your device and select it from the list. and make complete backup of your device.
- Click on Save SHSH blobs.
- Start TSS Server to check the Logs, whether the process is going right or not. (check error).
- Now start iTunes and keep Tinyumbrella running side by side.
- Now connect your device and put it on DFU mode (we assume you know how to put your device on DFU mode)
- Now instead of update, opt for Restore option and select the downloaded IOS 4.2.1 (downloaded earlier).
- Now go to Tinyumbrella and Close the TSS Server. And thats it you have Downgrade iPhone IOS 4.3 to IOS 4.2.1.
Now you can Jailbreak iPhone IOS 4.2.1 with Redsnow or Jailbreak iPhone IOS 4.2.1 with Pwnage Tool and then also can Unlock iPhone IOS 4.2.1 with Ultrasnow
Note: please follow this process at your own risk…. as we will be not responsible for the lose
