Recently we have got the firmware and MCU flies to solve the problem that the radio station can't be stored and the app icon duplicates itself automatically.You can update the unit as follow.
First,download the firmware and mcu flies ,and place them on the root content of the sd card or usb stick.
- MCU flie download.png (31.62 KiB) Viewed 3758 times
- firmware download.png (31.85 KiB) Viewed 3758 times
- SD root content.png (95.56 KiB) Viewed 3756 times
Then,you can refer to the following video.
https://youtu.be/WLXRcEBciEU