Updating the firmware will not restore full functionality to the device due to the 2022 service shutdown:
The BlackBerry Q5 SQR1002 firmware offers a no-frills experience with a focus on productivity, email, and messaging. While it may not be as feature-rich or powerful as modern smartphones, it still provides a reliable and efficient experience for basic tasks. blackberry q5 sqr1002 firmware
: Features a dual-core 1.2 GHz CPU with 2 GB of RAM. Updating the firmware will not restore full functionality
If you encounter the "BlackBerry ID" activation lock after flashing, you may need a specific bypass method involving the Screen Reader If you encounter the "BlackBerry ID" activation lock
The BlackBerry Q5 SQR1002 is a smartphone that was released in 2013, running on the BlackBerry 10 operating system. The device features a physical QWERTY keyboard, a 3.1-inch touchscreen display, and a 5-megapixel rear camera.