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Some users have reported that changing the DNS server resolves the issue. Try using a public DNS server like Google's DNS (8.8.8.8) or Cloudflare's DNS (1.1.1.1) to see if it helps.
Ensure that your device is connected to a stable internet connection. Try restarting your router or switching to a different network to see if it resolves the issue.
Before we dive into the solutions, let's briefly understand what SHSH is and its significance. SHSH (Signature Hash) is a unique identifier used by Apple to verify the authenticity of iOS updates. When you update or downgrade your iOS device, your device sends a request to Apple's servers to verify the update. If the verification is successful, Apple returns a SHSH blob, which is then used to complete the update process.
Temporarily disable your antivirus software and firewall to ensure that they're not interfering with the SHSH request process.
Some users have reported that changing the DNS server resolves the issue. Try using a public DNS server like Google's DNS (8.8.8.8) or Cloudflare's DNS (1.1.1.1) to see if it helps.
Ensure that your device is connected to a stable internet connection. Try restarting your router or switching to a different network to see if it resolves the issue.
Before we dive into the solutions, let's briefly understand what SHSH is and its significance. SHSH (Signature Hash) is a unique identifier used by Apple to verify the authenticity of iOS updates. When you update or downgrade your iOS device, your device sends a request to Apple's servers to verify the update. If the verification is successful, Apple returns a SHSH blob, which is then used to complete the update process.
Temporarily disable your antivirus software and firewall to ensure that they're not interfering with the SHSH request process.