Open firmware
Open firmware: 4 guides.
01
OpenGD77 on the Baofeng DM-1801 and RD-5R: bring your radio to life
Step-by-step OpenGD77 firmware install on the Baofeng DM-1801 and RD-5R: backup, entering the bootloader, flashing via CPS. A budget gateway into digital DMR.
Open firmware
02
OpenGD77: flashing GD-77, DM-1801, RT3S, MD-UV380 — step by step
How to install the free OpenGD77 firmware on Radioddity GD-77, Baofeng DM-1801, Retevis RT3S and TYT MD-UV380/390: entering the bootloader by model, flashing via…
Open firmware
03
Reverting a radio to factory firmware after OpenGD77
How to roll a GD-77, DM-1801 or RD-5R back from OpenGD77 to stock: restore EEPROM and Flash, and flash the factory .sgl with the manufacturer's CPS.
Open firmware
04
md380tools on the TYT MD-380/390: what it adds and how to flash it
The md380tools firmware for the TYT MD-380/MD-390: promiscuous mode, a callsign database right on the display, Parrot. Entering DFU, backing up the codeplug, flashing — and an important…
Open firmware