Don't forget to post there.
Stupid question, did you put your transceiver in bootloader mode (SK1 + PTT + Power on) ?
Cheers.
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Daniel
Don't forget to post there.
What appears in the windows device manager when you activate DFU mode?
Device shown as;
"GPS ONLY MD-UV390(CSV-GPS)-P18.16.binTA1TAQ wrote: ↑Sun May 21, 2023 6:55 pmI did not understand,
I changed my laptop location to USA.
I am using original TYT USB dongel.
I have replaced all drivers and installed the one which notified in the first page of this topic.
Now my device shown as "STM Device in DFU Mode" .
The TYT CPS program works with it.
If the STM Device was not in DFU Mode the TYT CPS should not work.
(TYT CPS downloaded which you given link in the first page of this topic)
I used the firmware uploader which you given the link in first page of topic.
Then upload the "GPS ONLY MD-UV390(CSV-GPS)-P18.16.bin" firmware to the uv390.
After it I get codeplugs and test copies.
Finally !!!!
When running the OpenGD77 CPS for firmware replacement getting the error !!!
" Unable to Initialise the radio : 12340002 (STDFU_SelectCurrentConfiguration)
I think problem does in the OpenGD77 CPS software.