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Some jailbreak tools or anti-revoke software add entries to your hosts file that block Apple’s servers.
✅ Manual mode sometimes bypasses caching or timeout issues. how to fix error unable to request shsh on 3utools when upd
: Most often, the error means you’re trying to flash an unsigned iOS version. Check signing status, and if it’s unsigned, upgrade to the latest iOS instead. Some jailbreak tools or anti-revoke software add entries
Leave a comment or visit the 3uTools official forum for device-specific advice. and if it’s unsigned