[Enhancement] UVP App will automatically return to prior state after an incoming call is completed.
[Bug Fix] Fixed SIPService RTP Start Port null int exception
[Bug Fix] Fixed call congestion issue when multiple calls are ended simultaneously.
[Bug Fix] Controller was unable to enable SIP over TCP.
[Bug Fix] Fixed issue where UVP would fail to register when UVP receives no response from STUN Server.
How to perform the upgrade
There are multiple ways to upgrade your UVP devices to the next version.
On the UVP device itself open the UVP App -> click Settings -> click About -> click Check Update, then follow the prompts.
On the UniFi VoIP Controller locate the phone in the devices tab and click the upgrade button next to the phone(s).(VoIP Controller -> Settings -> Controller -> Click the "Check" button to the right of "Update Image Cache") (If using cache the Update button will not be immediately available as the Controller is downloading the update.)
UVP Version 5.0.2 or greater is required to use the VoIP Controller
UVP Version >5.0.6 is no longer compatible with the UniFi Controller