Often advertised as Android 9.1 or 10.0, though some older models may run version 4.4 disguised as a newer OS. Memory: Generally 1GB RAM and 16GB internal storage.
Updating these devices typically follows two paths: automatic OTA updates via Wi-Fi or manual local updates using a USB drive. 1. Online (OTA) Software Update This is the safest and easiest method for most users. K2001n Android Update
Open the Settings app on your head unit. Often advertised as Android 9