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error 1109
About this tag
Error 1109 is a common issue encountered when updating or restoring an iPhone via Finder on macOS or iTunes on Windows. The error typically indicates a failure in the network exchange between the computer and Apple's update servers. Troubleshooting steps include checking network connections, modifying host files, and verifying USB connections. This tag covers discussions and solutions for resolving error 1109 during iOS updates or restores, with a focus on practical fixes that can be attempted before seeking professional repair.
If your iPhone update or restore fails mid-process with the cryptic message “Error Code (1109)”, you’re not alone — this error most commonly signals a failure for your computer to complete the necessary network exchange with Apple’s update servers, and it’s resolvable in most cases with a few...