Release Notes — release

RSNAV S5 PRO/ULTIMATE SOFTWARE UPDATE Release Date: April 29, 2026 | Status: ONLINE   [ Key Enhancements ] Application Updates: Updated Z-LINK v6.x, New DSP App (replaces EQ), and CarInfo (includes G-Meter). Netflix System Optimization: Resolved CAN BUS overloading issues and refined MCU power-up/shutdown logic. User Interface: Improved Upper Menu Bar and Steering Wheel '*' Key customization. More volume control scenarios Note on DSP APP:This DSP only works when the sound is going through Audi Auxiliary Input or SPDIF output of RSNAV. If you are using Audi Bluetooth for music streaming, this function is not applicable.DSP is set to work best when Android Volume Control is disabled in car settings app or Android volume is set to 32 (or about 70%). Audi...

20240914 RSNAV S5 Pro/Ultimate updates Warning As this update includes XML update, before you update anything, please take a picture of all configuration under the factory settings options including AUO, Hstart option. Once XML gets updated all the known configuration will be lost and you need to configure them into previous configuration manually. AGAIN, DO TAKE PICTURES OF EVERY FACTORY SETTINGS BEFORE YOU PERFORM FACTORY XML UPDATE.  There will be a lot of errors due to car mode mismatch resulting scrambled screen in OEM mode, loss of MMI control etc. Once XML is updated, reset the system with 'Back' button pressed...

  - Restoring adjustable proportioning split screen that was gone missing since last update. (1:1 or 0.5:1.5)- fixed occasional system hanging in plain black screen  - CANBUS logic update to prevent frequent wake up of the system in background while the engine is not running - Gocsdk Bluetooth music quality improved for concert/symphony/3g mmi basic,high people.(if anyone uses it for music streaming) - includes zlink update, 360 app update   This is for 1920x720 S4 Pro/Ultimate and 1280x720 S4 Pro/Ultimate for C7 cars only. Different versions will be available on the further notice.  Direct Link: https://drive.google.com/drive/folders/1bmA487QucmscUu3ZIFfIgu7G_fD0UQ9r   For basic software...

Warning As this update includes XML update, before you update anything, please take a picture of all configuration under the factory settings options including AUO, Hstart option. Once XML gets updated all the known configuration will be lost and you need to configure them into previous configuration manually. There will be a lot of errors due to car mode mismatch resulting scrambled screen in OEM mode, loss of MMI control etc. Once XML is updated, reset the system by poking the reset hole with a paper clip. You should feel a click.  Then the system will boot into Android giving...

Warning As this update includes XML update, before you update anything, please take a picture of all configuration under the factory settings options including AUO, Hstart option. Once XML gets updated all the known configuration will be lost and you need to configure them into previous configuration manually. There will be a lot of errors due to car mode mismatch resulting scrambled screen in OEM mode, loss of MMI control etc. Once XML is updated, reset the system by poking the reset hole with a paper clip. You should feel a click.  Then the system will boot into Android giving...