20231227 RSNAV S4 Pro 1920x720 MCU Update

Posted by Daniel Kim on


- 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:


For basic software update instructions and download new update see here