Sliver 6.1, developed by , is a comprehensive tool for macOS designed to bypass iCloud Activation Locks on various iOS devices. The "6.1 fix" typically refers to resolving the critical "Failed to Send/Retrieve Response" error and ensuring compatibility with newer macOS versions like Catalina and Big Sur . Key Features of Sliver 6.1
: It allowed for untethered bypasses on iOS 14 using the new macOS-compatible scripts. A7 Payload Updates appletech752 sliver 61 fix