If you're a LinkedIn user and use their BlackBerry 10 or BBOS app to access the services, you'll have to turn to your web browser to access the services after November 27, 2017, according to an email being sent to BlackBerry LinkedIn users.
We are retiring the existing LinkedIn BlackBerry App on November 27, 2017, which means the app icon will remain on your phone but will no longer work.
You can continue to use LinkedIn on your BlackBerry phone by going to www.linkedin.com from your mobile web browser. From there you'll be able to access the full range of LinkedIn features, some of which were not available on the BlackBerry App.
Thanks for being a part of the LinkedIn community.
Sincerely, The LinkedIn Team
Given the app hasn't been updated since January 27th, 2015, and hasn't worked correctly in months, we won't pretend to be surprised it's being retired. Still, a bit sad to see yet another piece of BlackBerry 10 stroll off into the sunset. Of course, if you're using an Android-based BlackBerry you can continue using the LinkedIn for Android app.