If you want, I can:
Once in stock recovery (Android droid logo with exclamation): k2001n nwd firmware work
Connect the head unit to a stable network (e.g., your phone's hotspot). Go to Settings > System > System Upgrade . If you want, I can: Once in stock
(5–10 minutes)
Many NWD platform units support cloud-based updates without needing a PC. : Use a mobile hotspot or home network. If you want