Release Notes

  - 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...

  - Fixed system goes sudden black screen while switching to reverse view and between OEM screen mode and Android mode.  This is for 1920x720 S4 Pro/Ultimate, MCU only. The MCU software size is very small.  Different versions will be available on the further notice, if necessary.  Direct Link: https://drive.google.com/drive/folders/1bmA487QucmscUu3ZIFfIgu7G_fD0UQ9r   For basic software update instructions and download new update see here https://rsnavwiki.com/S3Update

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...