A while back I had went into terminal and typed in a command to where the request would look to cydia for blobs so that I could downgrade. Well now when I try to update anything it reboots my phone and gives an error saying that it cannot update. Even with tinyumbrella running the tss server. Im guessing it has to do with what i did in terminal.. I can downgrade my os using tinyumbrella but not upgrade. I have to use my wifes computer to upgrade my os. Please help, I have searched and cant find a fix. Thanks