Upload the updated software to ensure the best performance and function for your TDAI-3400. The software can be uploaded on the TDAI-3400 through the web interface, if the amplifier is connected to the internet - or via USB. Remote server: find the IP address by pressing the INFO button on the remote twice. Enter the IP address in the browser of a PC or handheld device on the same network USB: Download the new software from www.lyngdorf.com Save the .gpg file on a USB stick. - connect the USB stick to the TDAI-3400 input on the front panel For both: Go into Manage Software and select Update Software - select the software either from the remote server or from USB and Start Update Update release history: 3.2.0 - Nov 2023 Bugfixes/improvements: - LAN stability improvement - Streaming software stability improvement - Improved Headphone handling - Bluetooth remote handling improved - Resolved mute handling issue during RoomPerfect focus position change - Various other improvements Features: - Streaming web navigation back+home buttons added. - Added support for external headphone amplifiers on outputs - Adding airable radio services as a supplement to vTuner 3.1.1 – Mar. 2023 Bugfixes: - Streaming source level fixed. - Special WIFI dropouts handled. 3.1.0 – Mar. 2023 Bugfixes/improvements: - Auto OFF handling improved to avoid erroneous power offs. - WIFI<->LAN switching robustness made. - Power on boot time reduced. - Various other improvements made - Updated Roon Library. Features: - Added DV12 videocard support. - Added Cue-100 speaker support. SW 3.0.1 / Dec. 2022 Bugfixes: - Spotify stability update - TIDAL no longer locks up system - Roon track seeking - MQA logo not always updated - Various other improvements made SW 3.0.0 /sep. 2022 - Added Features: - Added support for Airplay 2. - Updated Spotify connect streaming. - Bugfixes: - Various improvements made. SW2.3.1 / February 2022 - Added features: - Auto-off can now be set in 1 minutes steps from 1 to 120. - Added support for new Lyngdorf speakers. - Bugfixes: - DSP update fixing speaker EQ max frequency was 19999 [Hz] now 20000 [Hz]. SW2.3.0 / July 2021 - Added features: - Improvement for large disks - 4 TB USB disks + 256 GB USB flash - Updated NTFS filesystem driver. - Better support for NTFS/FAT32. - Support for more types of USB sticks. - "UPnP engine" update - Turns off IR remote as wakeup source when disabled on webpage - Relevant with IR noise when TDAI3400 is in deep sleep (e.g. from vacuum robot, lamps and other). Can still be woken with Bluetooth remote. - Bugfixes: - DSP issue with loading many RP points for 2 speaker setups. - Roon MQA signal path corrected to "Decoder only" + other improvements. - Other improvement for USB and SD-card handling - WAC improvements. - MQA+TIDAL over Roon stopping issue. - Roon: "Audio device refused to switch input to Roon" improvement SW2.2.0 / March 2021 - Added features: - MQA decoder support. - Added MQASTATUS to control interface. - Added control interface commands for PLAY, NEXT and PREV. - Allowing download, upload and delete of backup tar-files. - Removed SW-update file from backup-tar. - Removing downgrade option on restore. - Adding setup of CS-1. - Encoded packed version of "system logs" with much more details for better support possibilities. - Handling extended ASCII stream-name and backup names from web. - Firmware updates to HDMI board: - EDID : No-sink case has HDMI 2.0 block up to 600MHz, SCDC, DC420 - EDID : No-sink case has HDR10 and HLG support enabled - EDID : No-sink case for 4k50 and 4k60 formats have 420 support - EDID : DeepColor 4:2:0 support in HDMI2 block - EDID : Forward HDR and Colorimetry blocks separately without requiring HDR10 support - EDID : Support for HDR block luminance data forwarding - EDID : Don't convert 4:2:0 Capability Map Block to 4:2:0 Video Data Block - EDID : Forward 420CAP if it exists, else forward 420VDB if it exists, don't forward both - Bugfixes: - Bluetooth remote improvements. - Handle tape-out demute when setup changes. - eARC improvement. - Added TIDAL as STREAMTYPE on control interface. - uPnP was sometimes starting after other sources was done playing. - Other uPnP Client improvements. - TidalConnect problem with UTF-8 hostnames. SW2.1.0 / February 2021 - Fixing bonjour/WAC issue caused by TIDAL introduction in 2.0.0 - Improved TIDAL start from network standby SW2.0.0 / October 2020 - Bluetooth connectivity - TIDAL connect - SW update is visible in remote app - WiFi – improved user friendliness with signal strength + icons SW1.1.0 - Added feature to download / upload single voicings - Added feature to download / upload custom speaker EQ's for outputs - Added button on preset-inputs to delete the associated preset - Fixed Bug that would cause a Factory Reset to fail under certain (rare) circumstances SW1.0.4 / April 2020 - Fixed error that cause freezing up when turning the volume quickly using a control system or App. - Control 4 SDDP driver file name fixed. - filters in EQ and Voicings accepts positive gain - Restore menu displays existance of a USB drive, if connected SW1.0.3 / February 2020 - Support added for Lyngdorf MH-3 speaker and BW-3 woofer - WebUI now has trim settings available (bass, treble, balance and polarity) - The amplifier now remembers balance and polarity values after being turned off - Fixed problem with performing RoomPerfect measurements if input on analog input card was selected SW1.0.2 / January 2019 - Bug fixes SW1.0 / November 2018 - Roon Ready certification fix - RoomPerfect bass cutoff fix (no need for new calibration) - Subsonic filter function added - CEC power on now changes input to HDMI ARC - Web site - streaming name is added to title and model name - Digital out changed from 48kHz to 96kHz - Bug fixes SW0.96 / May 2018 - WiFi security updates - Apple WiFi accessory configuration (WAC) added - Added individual inputs for streaming services - FR-1 speakers added to Main output / speaker setup - Bugfixes