If you are trying to maintain a BlackBerry device for historical or hobbyist purposes, you should visit reputable community projects: The Lunar Project
: In many jurisdictions, including the UK and India, changing or tampering with a mobile device's IMEI is a criminal offense If you are trying to maintain a BlackBerry
: Since this is unofficial, third-party software often hosted on unverified "crack" or "modding" forums, downloading it carries a high risk of malware or virus infection . These tools are not provided or supported by BlackBerry. Device Legacy including the UK and India