Rename the file exactly as the software expects it, keeping an eye on exact capitalization and hyphens. Step 5: Switch to an Alternative Tool
: If you are simply trying to fix a boot loop and not jailbreaking, use Apple Support's guide to force restart or use iTunes/Finder to perform a standard factory restore.
If you are seeing this error, it generally means the utility you are using cannot find the necessary "bootloader" or "ramdisk" file required to interact with that specific hardware revision.
: If the "Loader Not Found" error persists despite using the correct firmware, it may indicate a hardware failure on the logic board, which often requires a visit to an Apple Store or Authorized Service Provider Are you attempting this restore using iTunes on Windows Finder on a Mac
Loader for iPhone9,3 (device identifier for iPhone 7 Plus) with board ID 3-d101ap not found during firmware restore or custom software installation. Impact: Device fails to enter expected restore/bootloader state or tools (e.g., recovery software, DFU utilities, jailbreak/flash tools) cannot locate the loader component required to proceed, halting the repair, restore, or custom firmware installation. Loader For Iphone9 3-d101ap Not Found
Edit the tool’s devices.json or supported.json — add:
Release them only when you see the "Connect to Computer" screen.
Navigate to the installation directory of your software (usually found in C:\Program Files or C:\ root). Look for a folder named Loaders , Ramdisk , or Data .
If you are technically inclined and the tool is open-source, you can manually add the loader. Rename the file exactly as the software expects
Remember that the jailbreak community is vast and helpful. Don't hesitate to consult online forums and bug trackers for the latest solutions. With a bit of patience and the systematic approach outlined in this guide, you can overcome this error and successfully jailbreak your device.
: If you are working in an IDE like Xcode or a specialized firmware environment, this could be a placeholder error for a device that doesn't exist in the current library. How to Address It
Visit the official repository or website of the tool you are using. Download the absolute latest release.
If you are using tools like checkra1n or a third-party flashing tool, the most common fix is updating to the latest version. Older versions do not have the required loader files for newer iOS versions (e.g., iOS 15, 16, or 17). : If the "Loader Not Found" error persists
Tools that utilize the checkm8 bootrom exploit require specific firmware components (like iBSS , iBEC , or custom ramdisks). If the developer has not uploaded the specific components for the iPhone 9,3 model to their server, or if your local download was corrupted, the loader path will break. 3. Incorrect Device Selection
: This message suggests unauthorized software modifications (jailbreaking) or an attempt to install an older iOS version. 4. Force Restart and DFU Mode iPhone 7 (GSM) - AppleDB
Windows Defender or third-party antivirus programs often flag iOS exploit tools and loaders as "false positives." Temporarily disable your antivirus software. Delete your current installation of the repair tool.
correct tool version
The error means your software is looking for a file named something like loader_iPhone9,3_d101ap or a folder containing patches for this exact hardware profile, and it is missing from the software's directory. Common Causes of the Error