Once you have downloaded the Autoloader file (usually a few gigabytes), follow these steps:
The final official firmware release for the BlackBerry Q5 (all models, including SQR1002) is BlackBerry OS 10.3.3. The specific build number you should look for is: blackberry q5 sqr1002 firmware
10.3.3.2137 (OS version)
Often bundled with software release 10.3.3.3216 Once you have downloaded the Autoloader file (usually
This version includes:
Warning: Do not confuse this with BlackBerry 10.3.2 or the leaked 10.3.4 (which was never officially released for Q5). Unofficial leaks can brick your SQR1002. Warning : Do not confuse this with BlackBerry 10
The BlackBerry Q5 (model SQR1002) originally shipped with BlackBerry 10 OS version 10.1 or 10.2. The final official firmware available is OS 10.3.3.x (e.g., 10.3.3.3216). Installing or updating to this firmware is essential for anyone still using a Q5 as a daily driver or secondary device.