BlackBerry DTEK50 is getting Android Marshmallow based latest firmware update from it’s manufacturer. The updates install fresh security patch for the month of August 2017, arriving as build number AAN493 and rolls out via OTA. If you own a BlackBerry DTEK50 then you are going to hear the OTA knock on your device. The AAN493 update for BlackBerry DTEK50 is a minor update but it’s very important as well so we recommend your update your device on the latest firmware.
The update also carries minor improvements in overall firmware and fixes some minor glitches in the firmware. Blackberry is always quicker in providing firmware updates to it’s device, the BlackBerry DTEK50 was released in August 2016, its a mediocre device with average specs but greater for an average Android user. Just follow the steps below to install the AAN493 OTA manually.
How to install August security patch build AAN493 on BlackBerry DTEK50 manually
Unlock your device and go to Setting Menu.
Once in Setting Menu, navigate to the end and choose the option About device.
Now choose System updates and search for the update if available.
You’ll be notified if your device eligible for the firmware update.
That’s it! Stay tuned for more updates.