The tool is primarily available for Windows PC users. Important Limitations: "Tethered" Bypass
Unlike newer models which may require a paid license starting from $19.00, iRemove provides a free tethered bypass specifically for the iPad 2 . iremove tools 128 ipad 2 link
You will need to reconnect the device to your computer and run the software again to regain access. The tool is primarily available for Windows PC users