V6.1.1
2026/04/11
New Features
- Support for WQL400 LauncherPlus.
Enhancements & Changes
- Added a notification for new version availability in NT APP Manager.
Bug Fixes
- Fixed an issue where Google Drive could not be linked via File Manager/Browser.
- Fixed an issue where the “Send to All” function in Airnote did not include handwriting.
V6.0.4
2025/11/6
New Features
- Introduced “No-Signal Behavior” options: Enter sleep mode, Switch to Android system, Stay at current source, or Power off. (Default: Stay at current source) When set to “Stay at current source,” the “No-Signal Timeout” defaults to Never.
- Introduced “No-Signal Timeout” intervals: 15 seconds, 30 seconds, 1 minute, 5 minutes, 15 minutes, 30 minutes. (Default: 30 seconds)
Enhancements & Changes
- RS232 Commands: Enabled the ability to execute a “Power On” command immediately after a “Power Off” command.
Bug Fixes
- Fixed an issue where the Hotspot Security settings could not be toggled/switched on the initial setup while the Hotspot was active (On).
- Fixed a bug where the default password was not automatically set to 8 characters when Hotspot Security was configured as WPA2-Personal with the password visibility turned off.
V6.0.2
2025/09/26
New Features
- Supports ErP (Energy-related Products Directive)
- Update the EDID to display Vivitek and DK4.
- Supports opening the DK4 (ND-M1000) home app menu when pressing the App Menu button on the remote control.
- Supports entering sleep mode by short-pressing the power key on the remote control.
Enhancements & Changes
- Remove the ‘Sleeping’ message when DK4 (ND-M1000) enters sleep mode.
- When the DK4 (ND-M1000) loses signal, a window will appear asking whether to return to the Android source.
- The DK4 (ND-M1000) has been changed to not automatically power on when plugged in.
Bug Fixes
- Fixed the issue where the DK4 (ND-M1000) automatically wakes up 30 seconds after entering sleep mode.
- Fixed the issue where after setting the startup channel on the DK4 (ND-M1000), the device first enters the set channel upon booting, then returns to the Android source.
- Fixed the issue where the built-in speaker produces no sound after connecting USB audio on the DK4 (ND-M1000).
- Fixed the issue where switching the Hotspot channel sometimes causes Wi-Fi to fail to detect networks.
- Fixed the issue where the DK4 (ND-M1000) cannot set the sound output channel.
- Fixed the issue where the speaker still outputs sound after HDMI OUT is connected and audio is turned off on the DK4 (ND-M1000).
- Fixed the issue where the panel buttons on the DK4 (ND-M1000) were unresponsive.
V6.0.1
2025/09/05
New Features
- Portrait UI Home Screen Design, including a vertical boot animation.
- Support for vertical video playback.
Enhancements & Changes
- Updated GMS version which in turn enables the support of Chrome and Youtube.
- Optimized the display of message “Network connection is unstable”:
- Support for firmware upgrade via USB
- Remove the startup wizard.
- Change the backlight default setting to 75%.
Bug Fixes
- Fix: Displaying “dual type” after firmware flashing.
- Fix: Hotspot being set as the default after firmware flashing.
- Fix: DK4 (ND-M1000) automatically powering on when the power cord is connected.
- Fix: Commands being unresponsive when the Baud Rate is set to 115200.
- Fix: Boot-up logo displaying Landscape when the setting is configured to Portrait.
- Fix: Input source icon showing a connected signal source when none is actually connected.
- Fix: Device sometimes failing to automatically advance to the next page after connecting to Wi-Fi in the Setup Wizard following a firmware flash.
- Fix: Device not displaying session info when the Client selects the “show session info” button.
- Fix: Incomplete display content for How-to Present when using Portrait mode.
- Fix: Device automatically starting playback after approximately 50 seconds when returning to the home screen from a third-party app or rebooting, even when Auto-Play is set to Never.
- Fix: Signage screen getting stuck and failing to switch when toggling it on/off.
- Fix: Default Playlist not playing according to schedule when using DS Schedule for playback.
- Fix: Inability to input Wi-Fi password using the remote controller.
- Fix: Device requesting a password when connecting to the Hotspot.
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