Most Bluetooth Hiworld units update via an Android app (Hiworld CAN Tool) available on the Play Store.
Sometimes a firmware flash resets system configurations. If your steering controls stop working immediately after an update, return to the menu. Re-select HiWorld , re-assign your exact car model, and save the settings to reboot the system. Black Screen or Boot Loop hiworld canbus update download
The backup camera screen remains black when shifting into reverse. Most Bluetooth Hiworld units update via an Android
Unlike traditional computer software, you rarely need to download a Hiworld Canbus file onto a desktop computer or flash drive manually. Modern Android head units are designed to update the Canbus protocol directly through the screen using an internet connection. return to the menu. Re-select HiWorld