OS 1.5.2 available for download

  • KEMPER Operating System 1.5.2.7842


    Dear collectors, should you retain more than 1000 rigs/presets on your KPA this upgrade might fail!
    WARNING: Downgrading from 1.5.2 to any firmware before 1.5.0 can require a reset (please read known issues)


    - fixed: Browsing and Autoload interplay improved
    - changed: size of factory rigs in firmware reduced


    Known Issues:


    - Upgrading to 1.5.2 with much more than 1000 rigs and presets might generate a memory problem. In this case please bring down the number of rigs and presets to about 1000 before you upgrade.
    - Downgrade to some older Firmware (e. g. 1.1.0 Release and 1.1.1 Public Beta)
    will cause a hang, which can be overcome by a reset of global settings (push and hold the SYSTEM button, while starting the unit). If you need to recover your global settings, please create a backup before you upgrade and restore afterwards.
    - After scrolling through MIDI PrgChg#s on page 5/8 of the System menu and selecting another PC# without assigning it, no PC# will get displayed on the main screen. However the original PC# is still functional.
    - When changing filter or sort criteria the Midi PC# of the actual rig disappears from the display, but the PC # is still functional.
    - Output Source ‘Git Analog’ impacted by Gain


    This version is identical to public beta 1.5.2

    Get in touch with Profiler online support team here