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                                                            |  | What's New |  |  
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                                                            |  | Software Release Notes: August 17, 2017. Available with Software Upgrade version 2.4.2 |  |  
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                                                            |  | New Whiteboard icon and now support 12 different background colors
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                                                            |  | Improve Google Cast stability. Users can share audio/ video content from a
 Chromebook or Android device via this
 improved Google Cast feature
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                                                            |  | Add configuration options • Enable/disable AirPlay password
 • Option to make PIN code mandatory
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                                                            |  | Dynamically adjust frame-rates in quad-view projection:
 • 2-screen mirroring – 12 fps
 • 3-screen mirroring – 8 fps
 • 4-screen mirroring – 6 fps
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                                                            |  | NovoPresenter App – Support Microsoft OneDrive
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                                                            |  | Bug Fixes |  |  
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                                                                    | • |  | Fixed various stability issues, including "screen-turning-black" and slow or non-responsiveness on the device |  
                                                                    | • |  | Fixed the issue of "AirPlay or Google Cast becoming un-discoverable by user devices" in various usage scenarios |  |  |  
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                                                            |  | Known issues |  |  
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                                                                    | • |  | Connecting Airplay may take up to 2 minutes after changing WiFi configuration |  
                                                                    | • |  | The length of 802.1x password must be 8 or above |  |  |  
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                                                            |  | How to Upgrade |  |  
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                                                                    | • |  | Device Firmware upgrade |  
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                                                                          |  | • |  | Go to Device "Settings  Firmware Upgrade" , follow the on-screen instruction to get the latest version updated |  |  
                                                                    | • |  | Software upgrade – visit www.vivitekusa.com, or Google Play store. Follow the instruction to get the latest version updated |  |  |  
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                                                            |  | Contact Vivitek Customer Service for Support |  |  
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