It is important to note that for BlackBerry 7.1 OS (and earlier), BlackBerry 10, and BlackBerry PlayBook OS on January 4, 2022 . This means official software downloads and updates for these devices are no longer available from the manufacturer.
Software downloads for IT administrators to manage a fleet of corporate devices.
Since the official stores are gone, your best bet is community archives.
You can download the signature BlackBerry experience—including the Hub, Calendar, and Contacts—on any modern Android device via the Play Store. Enterprise and Developer Tools
In January 2022, BlackBerry decommissioned their legacy infrastructure.
– Yes, normal.
"Outsource your BlackBerry Application Development to expert teams for porting, offshore development, and custom software solutions".