If you cannot use remote tools, you can wipe the device directly using its physical hardware buttons. Note that this will erase all local files on the device. Power down your Android phone completely.
If you prefer using a desktop utility to guide you through the process, always download the official, licensed software directly from the developer's website. Official versions provide customer support, verified device compatibility, and secure code execution free of malware. Imyfone Lockwiper For Android 4.7 0.2 With Crack UPD