for your specific device model. While official links may be dead due to the 2022 End of Life , community forums like CrackBerry often host these files The Flash Process Run the Autoloader on your PC. Wait for the command prompt to say "Connecting to Bootrom."
If the lock remains after a flash, the firmware version you used likely still contains the Protect verification files. You may need to search for a "Bypass Autoloader" specifically edited by the developer community. If you'd like to move forward, I can help you find: blackberry q5 anti theft removal firmware