K2001n Nwd Firmware Work Better Access

Connect the head unit to a stable network (e.g., your phone's hotspot). Go to Settings > System > System Upgrade .

Using tools like :

The system should detect the file and prompt you to begin. the unit during this process, as it may take several minutes. k2001n nwd firmware work

Copy the update.zip file to the root of a USB drive and plug it in. Connect the head unit to a stable network (e

Hardware: