Download on a PC or use ideviceinfo via terminal on macOS/Linux.
Click and wait for the files to place themselves into the software's root directory (usually C:\UnlockTool\DataFiles\Apple\ ). 2. Disable Antivirus and Restore Quarantined Files
To solve this issue, you first need to understand its components. The message isn't random; it's a technical status report from the software trying to communicate with your iPhone.
Automatically maps unrecognized or deprecated device identifiers (like iphone9,2-d11ap ) to the correct internal loader files by checking multiple sources: loader for iphone9 2-d11ap not found
Sometimes, the problem is at the driver level on your computer.
: Servicing programs require custom Ramdisk image blocks (called loaders) to patch the iPhone's filesystem temporarily while it resides in volatile RAM. The program displays this specific error when it cannot match your phone’s exact board ID ( D11AP ) to an existing loader file in its directory. Root Causes of the Error
The first step to resolving this error is understanding what the terms refer to. "iPhone9,2" and "D11AP" are not the marketing names for an iPhone, but rather internal identifiers used by Apple and developers. Download on a PC or use ideviceinfo via
Then replace the missing loader with your custom one.
Close your servicing application and connect the device to Apple Support - Official iTunes or a tool like 3uTools .
The D11AP board, identified as iPhone9,2 (iPhone 7 Plus), uses an A10 Fusion chip with a Qualcomm baseband. It is important to distinguish this from the D111AP (Intel version), as they require different baseband loaders. Disable Antivirus and Restore Quarantined Files To solve
Request URL set to https://gs.apple.com/TSS/controller? action=2. Sending TSS request attempt 1... response successfully received.
If the troubleshooting steps above don't resolve the issue, you may need to try more advanced solutions:
If you are on iOS 15 or 16, checkra1n will not work easily. You may need to look for Palera1n (though A11 support is complex). 4. Re-download and Re-install the Loader The file might have been corrupted during download.
If the script explicitly tells you it cannot find the file in a specific folder (e.g., /src/loaders/ or /sshrd/ ), you can manually source it.