BlackBerry OS 10.2.1 is officially upon us — and that means loads of new features. There are minor tweaks and fixes all over as well as big improvements like Wi-Fi Direct, FM Radio, Picture Password, homescreen speed dials and much, much more, including support for the direct installation of Android apps (.apk files) directly onto the device.
OS 10.2.1.3247 Download Links. OS 10.2.1.3247 for BlackBerry Q10/Q5. OS 10.2.1.3247 for BlackBerry Z30. OS 10.2.1.3247 for BlackBerry Z10 (STL100-1). OS 10.2.1.3247 for BlackBerry Z3This OS Autoloader is currently available for STL100-1 3G model/version of BlackBerry Z10 only, however, you can expect autoloaders for other Z10 variants (STL100-2, STL100-3, STL100-4) to drop out very soon.
This OS seems to fix a few pre-existing bugs including the Wifi limited issue and rapid battery-discharge problem.Disclaimer: Since, these Autoloaders are unofficial, you’re strongly recommended to backup your phone before proceeding with the update. I will not be held responsible for any kind of damage or data loss.