![[Playstation 3] Overflow 4.85 v7 Cobra noBT CEX edition Released](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiP4Ek9BpFI-8Kef_pdUlcMmqoL_bioasj2q0t8ApKa7raxJv1qPdrJ3Svb0ysokOCRjOBRICwGFgT8bZnMuFze7u-hf2nH8W-v1lJjnlvJ_BAvbDve55stue6OXiWP7tieMC-YUgmjGVP/w280/cobracfw.png)
The b3 version of redsn0w fixes a problem where re-running redsn0w over an existing jailbreak would cause MobileSubstrate-based apps to stop running until MS was installed again. Now you can re-run the redsn0w jailbreak step without worrying about that (but still remember to de-select the "Install Cydia" option if it's already installed).