Thanks
Posted: Sun Oct 03, 2021 5:33 am
Hope to support Chinese will soon 
Please read the other threads.
Chinese language support will not fit in the ROM its already 99% full.
Amateur radio firmware for the GD-77, GD-77S, DM-1801, DM-1801A, RD-5R, MD-9600/RT-90, MD-UV380/RT-3S, DM-1701/RT-84 and MD2017/RT-82 radios
https://www.opengd77.com/