Most iCloud bypass tools require the device to be in a jailbroken state before they can modify system files.
Open your jailbreak tool (e.g., palera1n for iOS 15/16 or checkra1n for iOS 12-14).
Always download the latest version directly from the official iRemove website. The company updates the software to support new iOS updates.
If you are on a Mac, try using a standard USB-A to Lightning cable with a high-quality adapter if necessary. What to Do if Your Device Truly Isn't Supported
If your device has a firm Remote Management (MDM) profile that is deeply embedded, the tool might fail during the initial check. Proven Fixes for the "Device Not Supported" Error Before giving up, try these steps to resolve the issue: Step 1: Check Connection & Restart Unplug and replug your device.
Run the appropriate jailbreak tool (e.g., Palera1n for iOS 15-18 on supported chips) again.
: Sometimes a "dirty" OS state prevents the tool from working. Restoring to the latest supported iOS version via iTunes/Finder can resolve software-level conflicts. Verify Compatibility iCloud Bypass (Unlock) - iRemove Software
From what I’ve gathered, this message pops up for one of three main reasons: