T.Lion 5.6 does not support T.Flex for Android 5.5, T.Flex for iOS 0.3.2, T.Rodon 1.7.27, T.Recorder 0.8.17, as well as any earlier versions of those products. After updating T.Lion to version 5.6, such clients will lose connectivity.
Update all clients to the latest versions before updating T.Lion:
- T.Flex for Android: download from TASSTA or get from Google Play
- T.Flex for iOS: get from App Store
- T.Rodon: download from TASSTA
- T.Recorder: download from TASSTA
Check T.Commander documentation for instructions on auto-updating the clients.