The original announcement that BlackBerry was ending legacy OS support came in September 2020. This week the company issued a reminder along with an extensive FAQ outlining what users should do. On January 4, legacy services for BlackBerry 7.1 OS and earlier, BlackBerry 10 software, BlackBerry PlayBook OS 2.1 and earlier, will end.
https://www.techspot.com/news/92816-old-blackberry-phones-stop-functioning-january-4.html?utm_source=dlvr.it&utm_medium=blogger
https://www.techspot.com/news/92816-old-blackberry-phones-stop-functioning-january-4.html?utm_source=dlvr.it&utm_medium=blogger