Among the most typical errors that the new Cydia users will normally run into is definitely the error that shows “Failed to fetch […] HTTP/1.1 404 Not Found.” This is actually common 404 message that people get when they visit a page which is no more exists. Usually, this would not be a massive deal, but it leads to an error which show up in the Cydia every time when people refresh the list of Cydia’s packages and it tries to fetch data for a non-existent repo named “UltraSn0w.”, So don’t worry here’s how to fix “Failed to fetch” Cydia error.
Getting rid of it will fix this error (as well as some other issues that might appear on account of missing Cydia packages or repos). In this brief article, you have to take out this Cydia’s package which is causing the above mentioned error which states that,
“Some index files failed to download, they have been ignored or old ones used instead.”
Here’s How To Fix “Failed to fetch” Cydia Error
Get rid of the Dev Team repo “UltraSn0w” and avoid the facing error “failed to fetch”.
Step 1: open the Cydia and tap on Manage tab.
Step 2: Tap on Sources.
Step 3: Tap the Edit in upper right corner and after that tap the minus sign near to Dev Team and remove that Dev Team repo “UltraSn0w”.
Step 4: In upper right corner tap on Done .
Step 5: Tap on Changes tab and then Refresh button to refresh the Cydia’s sources.
Step 6: You will observe that such errors from UltaSn0w repo will not occur.
And that is all about. Obviously, by adding the UltraSn0w repo back is equally simple as getting rid of it. Rather than using the Edit -> remove, simply use the Edit -> Add on Cydia’s Sources page, and here type the repo address of UltraSn0w.
How To Add the UltraSn0w repo to Cydia:
Step 1: Launch Cydia and tap on Manage tab.
Step 2: Tap on Sources.
Step 3: Tap on Edit in upper right corner and then just tap on Add button here.
Step 4: Give the UltraSn0w’s repo URL address: “http://repo666.ultrasn0w.com” and select the Add Source.
Step 5: Supposing that the repo is added and working, you will find the black screen demonstrating that the source is added and the concern packages is being downloaded. If you receive the message “cannot find”, then “UltraSn0w” is possibly down.
Remember, based upon on the UltraSn0w repo status, you may be able to add this straight away. UltraSn0w appears to be very finicky and normally go off-line very much.