Hey there, I'm having a huge, really huge problem with my iPhone! So, I was experiencing pretty strong battery drain. That's why I tried to delete as many packages in Cydia as I could. Here's the stupid thing: I even deleted things that was specifically mentioned NOT TO DELETE! Then, trying to solve this problem I reset my iPhone back to stock and rejailbroke. But this didn't solve the problem. I got the following error message: "Failed to fetch http://apt.thebigboss.org/repofiles/cydia/dists/stable/main/binary-iphone-arm/PackagesIndex MD5 Sum mismatch" After that I tried to add the Bigboss repo source manually. I added the source http://apt.thebigboss.org/repofiles/cydia/dists/stable/main/binary-iphone-arm Then I finally thought that I fixed it, but now when I try to download something from the Bigboss repo it starts downloading and then stops with the error message "Size mismatch". Does anyone know the solution to my problem? I would be so thankful!