v5.4 / 03-12-2021 Minimum OS: Android 7.0 Size: 7.74 MB MD5 fingerprint: 66526eb6b9b70cfc1a72c2f560765215 Release Notes: 1. Added Security vulnerabilities. 2. New UI and new way to change parameter values for FDEx2 device. 3. Added additional logs for track users activity.