Resolve dropping Bluetooth or Wi-Fi signals. Performance Boost: Reduce UI lag and improve boot times.
Try a different USB drive or try the other USB port on the back of the unit. alps 8227l-demo firmware update
Once finished, the unit will reboot. The first boot can take up to 10 minutes. You may need to go into (Common codes: 8888 , 1617 , or 1234 ) to recalibrate your touch screen or select your car's CANbus protocol. Troubleshooting Common Issues Resolve dropping Bluetooth or Wi-Fi signals
Brands like Joying, Eonon, or Xtrons often use this hardware and provide downloads on their support pages if you bought from them directly. How to Update the Firmware (Step-by-Step) Step 1: Prepare the USB Drive Once finished, the unit will reboot
Plug the USB into the on the back of the head unit (avoid using the front-facing "Media" port if possible). Power on the unit.