OpenGD77

Probably, the firmware expect 9600bds. EDIT: just checked, it seems to be a 5V device, you should check if it works at 3.3V. Also, its protocol is NMEA and UBLOX (binary), you also need what it's spitting on the serial, as the firmware only handles NMEA-0183 sentences. Cheers. --- Daniel Thanks! I ...

Hi, Here is a small hack I made on one of my GD-77. I fitted a GP-02 tiny GPS module and a 8x8 active GPS antenna. 20231008_112626-scaled.jpg 20231008_112707-scaled.jpg 20231008_112821-scaled.jpg 20231008_174154-scaled.jpg 20231009_162141-scaled.jpg 20231011_110345-scaled.jpg 20231010_095015-scaled...

F1RMB wrote: ↑

Sun Nov 05, 2023 10:58 am

Yes.

I have successfully revived my TYT760 radio .

Thank you so much!

VY73

If the radio didn't failed the flash process, turn off the power knob, pull the battery, reinsert the battery, press and hold SK2 button (blue one) while powering on. If the flash process failed, turn off the power button, pull the battery, reinsert the battery, hold SK1+SK2 while powering on. Chee...

I updated the New Beta 2023 09 15 firmware. The radio cannot be turned on or enter DFU mode. The screen is black and the LED does not light up. I guess maybe I'm using an older version of CPS to update the firmware. I have purchased J-link and am waiting for it to arrive

Hello everyone, I am very happy to join this forum. I am HAM from Beijing, China. I have a BaoFeng DM5R, a TYTMD380, and a TYT MD760 radio using OpenGD77 firmware. My MD760 accidentally failed when upgrading the firmware, I believe I can find a solution here.

73
BH1JSS