12r2 will not work with V11 licenses! You will need a license update thus in order to upgrade from 11r1/2 to 12r2. Please be sure to read Howto:Firmware Upgrade V11r2 V12r1 and Howto:Firmware Upgrade V12r1 V12r2.

Please note that there is no 12r2 support for IP600, IP1500, IP400, IP2000, IP3000, IP3000DD, IP6000, IP21, IP72, IP110, IP200, IP200A, IP202, IP230 and IP240.

IP150 is still supported, but has some functions removed.

IP38, IP302, IP305, IP800, IP2000 and IP6000 are still supported, but have the PBX function removed.

If you cannot find the application download your are looking for, the reason is most likely that the application you are interested in was originally released based on a previous firmware version. See wiki.innovaphone.com: Howto:Download_Server_Structure.

Please note! Important note regarding provisioning!
Starting with version 10, innovaphone devices connect automatically with http://config.innovaphone.com/init during commissioning or after restoring factory settings. This process serves to simplify provisioning. A connection is always established automatically to http://config.innovaphone.com/init. If you would like to avoid this procedure, the innovaphone device must be booted in an environment without a public internet connection. For more information about provisioning possibilities, see: Reference10:Concept_Provisioning. The following information is transmitted to innovaphone upon connection with http://config.innovaphone.com/init: The version and serial number of the device and the public IP address. This information is managed in accordance with innovaphone's data protection policy.