BlackBerry 10 devices (like the Q10) feature a security mechanism called . This was implemented to make stolen phones useless to thieves. Once a BlackBerry ID is associated with the device, it is fused to the hardware at the server level.
If you did it correctly, the LED light will glow , then quickly blink GREEN . The Q10’s screen will remain black. This is "Bootrom mode." If the screen turns on showing a battery logo, you missed it—unplug and try again. how to remove blackberry id from q10 without password
You cannot use the standard BlackBerry Link software or official OS updates from carriers, as these contain the security check. You need to search for or "BB10 OS Loader for Bypass." BlackBerry 10 devices (like the Q10) feature a
Unlike modern Android or iPhone activation locks, BlackBerry’s version is far more draconian. If you do not have the password for the BBID associated with the phone, you cannot: If you did it correctly, the LED light
When prompted by the system after a few failed attempts, type the word blackberry to proceed.