Many users are experiencing trouble in installing the latest Greenpoison RC5 Jailbreak tool that jailbreaks your iPhone 4 on iOS 4.2.1 untethered . Below are few known bugs and possible fixes . Please let us know if you find an error not listed below through the comment section. For other questions , please visit our Q&A Forum .
Greenpoison RC5 Problems & Fix :
- Greenpoison RC5 Crashes – Initialized Screen Error : Download the latest Greenpoison RC_2 Release to fix this problem .
- No Cydia Icon after Jailbreak : After using Greenpoison use Redsnow 0.9.6b4 to rejailbreak and only use the install cydia option. This will fix the issue and bring Cydia on your phone.
- Cannot Exit Recovery Mode after Upgrading to 4.2.1 : Restore back to iOS 4.1 using the SHSH Blobs and kick out of recovery using the latest version of TinyUmbrella [links below]. Now open iTunes 10.1.2 [links below] and press “Option + Update” on your MAC to update your device to iOS 4.2.1 . Dont restore , instead update by pressing the buttons mentioned above .
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