The program will automatically read the chip architecture and apply the freshly injected top loader. Technical Troubleshooting Reference Matrix Direct Cause Actionable Resolution Stuck on BootingRAMDISK... Fail Corrupted loader payload or mismatched iOS build target. Redownload the highest revision loader archive. Device Reboots to Apple Logo USB driver timing drop during payload transmission.
Most "Hello Screen" bypass methods and FMI disable procedures for the iPhone 7 require the device to be in PWNED DFU Mode , not standard Recovery Mode. Standard recovery mode often prevents the tool from loading the necessary exploit payloads (checkm8 exploit), resulting in a "loader not found" error.
The most common cause for "Loader not found" is driver mismatch. The program will automatically read the chip architecture
A corrupted or incomplete installation is another common culprit.
Go to the tab, select Ramdisk , and click the option to download or refresh the latest iOS 15/16 ramdisk packages. Allow the download to complete fully without interruption. Step 2: Manually Select the Correct Board Configuration Redownload the highest revision loader archive
Allow the download to complete entirely without pausing, ensuring your antivirus software is temporarily disabled so it doesn't delete critical exploit components. Step 2: Manually Select the Model for Purple/Diag Mode
except the official UnlockTool software itself or its official support team. Standard recovery mode often prevents the tool from
Click on (the cloud icon) and ensure you have the correct files for iOS 15.x or iOS 16.x depending on your firmware. Fix Driver Installation : Ensure the device is in PWNDFU mode correctly.
Navigate to your installation root on your local hard drive, usually located at: C:\UnlockTool\
If is giving you a "loader not found" or "failed to send loader" error for your iPhone 7 (Internal ID: D10AP ), it usually means the tool cannot communicate with the device's bootrom or the required ramdisk files are missing from your computer. Common Fixes for "Loader Not Found"