The error "loader for iphone9 3d101ap not found" typically occurs when using GSM servicing software like UnlockTool or Broque Ramdisk Pro to execute a boot ramdisk exploit. This process is commonly used for bypassing iCloud or fixing disabled screens on Apple devices.
The error is correct – no loader exists for iPhone9,3D101AP because checkm8 does not support that hardware.
Signed loaders only; verify using provider public key.
Rate-limit fetch attempts; fail gracefully for 401/403/404.
Store loaders in app-specific secure storage; set file perms.
Recommendations
When a tool says loader for iphone9 3d101ap not found, it means:
Re-downloading the IPSW (multiple versions – iOS 10, 12, 15)
Using different versions of the flashing tool (3uTools, iTunes, idevicerestore)
Switching USB ports / cables
Rebooting both Mac and PC
It has identified your device as an iPhone 7 (GSM variant).
It is looking for a stage 2 bootloader file specifically compiled for the 3D101AP board.
That file is missing from the tool’s local database or directory.
This article will explain exactly what the iPhone9,3 and 3D101AP identifiers mean, why your software is searching for a "loader," and how to resolve the error across different operating systems and tools.
