Cydia may crash when you first unlock your iPhone or when process speeds are rigurous. This video will demonstrate exactly how to reinstall Cydia if it continues to crash and remains unusable.
Ok so this is to show how to reinstall cydia if it crashes as soon as you tape on the cydia icon so all you have to do is go to black rain and install ROCK than go in ROCK and unistall cydia after reinstall cydia and it should work fine I STRONGLY suggest you use ROCK because its way faster and more user friendly
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