Hi, I am new to this site and I am looking for some help for upgrading the system software(not the map) for the car navigation device I got with my car. It is very slow to load USB and doesn't look good so I thought of upgrade. It doesn't have a proper brand(it says Royal car navigation) in system only info I have:
OS: CTCGM2515-BSP-0005-0001-0045-20111208
APP:ZiQi_05_0303_00_2011-12-02
I found some topic on this OS and all of them are either outdated or with expired links. I am looking for some installation instructions and download links for latest software. So any help would be greatly appreciated.
Thanks, Shibin