Are you using or a third-party tool like 3uTools to perform this update?
Avoid USB hubs or front-panel PC ports. Plug directly into the motherboard (the back of the PC) or directly into the side of the MacBook. Step 3: Enter DFU Mode (The "Deep" Reset) loader for iphone9 3d101ap not found better
Occasionally, the Activation Lock can prevent the loader from initializing if the device isn't in a "clean" state. Log into , go to "Find My," and temporarily remove the device from your account before attempting the flash again. Are you using or a third-party tool like
Your version of iTunes or your Mac/PC OS doesn't recognize the hardware ID of the device. Step 1: Verify Your Firmware (IPSW) go to "Find My