Here’s what to expect in this release: Security improvements Voicemail forwarding to other voicemail boxes (as CommPortal web does) File transfer UX improvements Updated Zoom SDK Thai Support Improved IM performance This release, we’ve been focused on improving the security of the app – Updating your security email requires a password confirmation. MaX Meeting now uses AES-GCM encryption (needs to be enabled in the Zoom master account).

This patch contains the following: Security improvements Support for Greek language It also contains fixes for the following bugs: SFR 544110 App crash when opening on iPad SFR 544620 Display issue when unlocking an iPad SFR 544621 Crash when attempting to pick up a call SFR 543183 Fix IM UI for users with neither SMS nor Group IM SFR 546561 Connection error on iPad when viewing upcoming meetings SFR 534163 Crash from trying to present Settings page twice SFR 545386 iOS branded app crashes when trying to send feedback SFR 544617 OS terminates app for using too much CPU when collating contacts SFR 544618 No ringback tone on iPhone on Intra-BG Calls

V2.31 introduces support for transferring all file types in one-to-one chat conversations in Call One UC Mobile on iOS, bringing this into line with Call One UC Desktop. Prior to V2.31, subscribers with Call One UC Mobile on iOS could only transfer photos and videos. On upgrade to V2.31, these subscribers will now have the option to transfer all document types. Once a subscriber has initiated a chat with one of their IM-enabled contacts, clicking on the paperclip symbol will launch a Share File pop-up giving two options, Photo & Video or Document. When the subscriber selects one of these, Call One UC Mobile launches the native document or photo picker. Clicking the back button from the native file picker returns the subscriber to the IM conversation. This enhancement does not require any configuration and is available immediately after upgrading Call One UC Mobile on iOS to V2.31.

- Minor bug fixes - Feature enhancements for password security

Addresses several bugs that affected users after upgrading to iOS 13.1 including app crashes on start up, client crashes when viewing IM messages and transparent title bars.

Various bug fixes with Accession Meeting service. This release also adds a button to show the password whilst logging in, so the user can check they've not mis-typed. It also contains the following fixes: - Can't make a call to an SMS contact directly from the chat screen - On iPad, the app crashes when trying to make a call directly from the chat screen

Support for new OS and device features: Support for high resolution iPhones, including those with a notch A large number of bug fixes following the V2.28 UI Refresh, includin - Tapping Voicemail notification doesn't take you to the voicemail tab Other bug fixes: - Native call log does not display Accession contact name for outgoing calls - Accession iOS - Cannot tap Meeting hyperlink and launch/join a meeting

Updates to UX and minor bug fixes.

Minor bug fixes and UI Enhance enhancements.