How to Fix Failed to Fetch Cydia Error in iOS 7 [Tutorial]

http://crazywebtalks.blogspot.com/2014/01/how-to-fix-failed-to-fetch-cydia-error.html
Here is a simple tutorial about Fixing Failed to Fetch HTTP/1.1 404 Not Found Cydia Error in iOS 7. UltaSn0w was once a agreatly used tool to unlock IOS using older baseband firmware. Nowadays, a lot of times it will generate 404 errors causing Cydia to hang. “Failed To Fetch HTTP/1.1 404 Not Found” error in Cydia appears each time when the user request a package refresh and it’s caused by the Ultrasn0w repository. This tutorial will show you in simple steps on how to fix the Failed to Fetch Cydia issues.
How To Fix ‘Failed To Fetch’ Error In Cydia On iOS 7
Step 1. First Open Cydia and tap the Manage tab at the bottom of the screen.
Step 2. tap Sources & tap Edit in the upper right-hand corner of the Sources page and then tap the red minus sign next to Dev Team and delete the Dev Team UltraSn0w repo (http://repo666.ultrasn0w.com).
Step 3. Tap Done in the upper right-hand corner.
Step 5. Refresh Cydia and notice that the errors have now been removed from the log.
Removing the Ultrasn0w repository shouldn’t cause any real issues for the majority of deviceowners. However, there will inevitably be some individuals who will ultimately rely on a software based device unlock in the future. Adding the repository back to the list is as a simple as going to Manage > Sources > Add and then entering http://repo666.ultrasn0w.com as the repository address.
I have tried my level best to solve your error, if still the problem persists then share with us via the comments section. Also, if you have found any other solution for this ’Failed To Fetch’ Error In Cydia On iOS 7, don’t forget to inform us! Enjoy
Source : Mobotalks
How To Fix ‘Failed To Fetch’ Error In Cydia On iOS 7
Step 1. First Open Cydia and tap the Manage tab at the bottom of the screen.
Step 2. tap Sources & tap Edit in the upper right-hand corner of the Sources page and then tap the red minus sign next to Dev Team and delete the Dev Team UltraSn0w repo (http://repo666.ultrasn0w.com).
Step 3. Tap Done in the upper right-hand corner.
Step 5. Refresh Cydia and notice that the errors have now been removed from the log.
Removing the Ultrasn0w repository shouldn’t cause any real issues for the majority of deviceowners. However, there will inevitably be some individuals who will ultimately rely on a software based device unlock in the future. Adding the repository back to the list is as a simple as going to Manage > Sources > Add and then entering http://repo666.ultrasn0w.com as the repository address.
I have tried my level best to solve your error, if still the problem persists then share with us via the comments section. Also, if you have found any other solution for this ’Failed To Fetch’ Error In Cydia On iOS 7, don’t forget to inform us! Enjoy
Source : Mobotalks