How to Fix Error 3194 when Restoring to Stock / Custom 4.3.3 IPSW Firmware

If you got error 3194 while upgrading your iPhone 4, 3GS, iPod touch 4G, 3G or iPad to stock or custom iOS 4.3.3 ipsw firmware, [You must be registered and logged in to see this link.] has just mentioned a way to fix this problem.
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Removing Cydia's SHSH Caching Server to fix 3194 error:
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• Download TinyUmbrella from [You must be registered and logged in to see this link.]


• Launch it.


• Click on the "Advanced" tab.


• Uncheck "Set Hosts to Cydia on Exit"


• Click on "Apply Changes"


• Reboot your PC/Mac.

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