Anybody who has been paying attention over the last couple of days will now know that Evad3rs have released Evasi0n 7 – their untethered iOS 7 jailbreak utility. However, it seems to be a little on the unstable side at the moment, with several issues being reported. Once such issue is an endless reboot, related to MobileSubstrate.
Image : Reboot Loop
We have already reported that there are incompatibility issues with MobileSubstrate as it was not fully tested, according to Saurik, the developer responsible for it. It has not received iOS 7 support and will not work properly with any app that also has no support for the new firmware .
Fix Evasi0n 7 Problem :
In all honesty, there are only 2 ways to fix this issue – either do not jailbreak using evasi0n 7 until the problem has been fixed or, if you want to go ahead and jailbreak, do not download and use any apps that do not have iOS 7 support – it will tell you in the release notes for each app.
Fix 1 : Do Not Use OTA Update
Other common issues include devices getting stuck at the Apple logo after installing the jailbreak and a general incompatibility with some apps. Most issues are caused because the user has carried out an update to iOS 7 using the OTA method. It has always been said by developers that, if you are planning on jailbreaking, not to update in this manner. For some reason, OTA updates have an adverse effect on a jailbreak and it will not work properly.
Fix 2 : Backup and Restore using iTunes
If you have done this, the advice is to back up your device and restore it through iTunes before trying the jailbreak again. This is something that perhaps we should all do as standard before we jailbreak anyway, to ensure there are no problems.
Step 1 :