Update2
RSNAV 4th Generation Standalone Smartphone Interface System Software Updates
DO NOT USE THIS FOR 2nd GENERATION CARPLAY INTERFACE, THIS IS ONLY FOR 4th GENERATION INTERFACE.
Instruction
1. Download firmware file from the link below. 2. Unzip the zip archive, and copy all individual files(e.g. .bin files and everything else) to the root of a USB memory stick(Must be formatted in FAT32). 3. Insert USB memory stick to the USB port of the device while the device is powered on. 4. A Chinese message will appear. This is normal, and wait. It takes about 5 mins. 5. Do not interrupt until the device restarts automatically. Maintain electricity power by running your motor idle. Do not operate the device or the vehicle. After a successful update, the device will boot up normally.
- RSNAV Smartphone interface 4th Generation with 2 CVBS video inputs system software, 800 x 480, 3G MMI HIGH and PLUS, MIB
Latest update: 18. Mar. 2019 - Fixing bugs after some changes made by Google from Android Auto 4.0 - Applied latest fixes from Apple.
Audi 3G MMI High, High Plus, MIB(7", 8" screens with 800x480 resolutions)：Last update 2019. 03. 18
Audi A3/Q3 small screen(5.7")：
