Use an original/high-quality cable to prevent "Failed to establish connection".
Provide the tool log file or exact error message and confirm whether the device is detected by iTunes/Finder in normal or DFU mode — I will analyze the log and give targeted next steps.
Extract the contents directly into your local UnlockTool directory (usually located at C:\UnlockTool\data\apple ). 2. Update to the Latest Version
The "loader for iPhone7 2N61AP not found" error can be a frustrating issue, but it's not insurmountable. By following the steps outlined in this article and using a high-quality loader, you should be able to fix the error and successfully unlock your iPhone 7 using UnlockTool. Remember to stay up-to-date with the latest versions of UnlockTool and loader files to avoid future errors. Happy unlocking!
Known for adding support for older loaders and fixing "connecting to device" issues.