….what is unbelievable is my mistake ! I’ve done much too quickly after having the firmware flashed, and so, by reflex , in order to read the radio via cps, I put the radio in the same «firmware update position » pushing P1 while switching it on !!!!! It is like inverting the positive and the negati...

Hi Dave ! For info : it’s unbelievable ! Sure Cps editor is totally not in cause about my issue : I’ve gotten a brand new second ft-73. Things just done out of the box : -upgrating firmware from avril to june with usb universal driver + Iap files from Alliunce —> ok and no connection problem or erro...

....Hi Dave and Bob, So...something I wasn't aware of : it does exist a same shape Raddioddity radio ( DB25B) ...and we can use radioddity firmware and CPS files without "bricking" Retevis RT-73 as well ? Amazing...! ....I've just seen the new "2021-09-13 CPS 3.3 - FW 2021-09-02 for D...

Hi David!

Thank you so much for the time you spent, late in the evening, for this quick and helpfull answer.

I put some more coins in the machine.

Yesterday it was for a beer.

So today it is for …2 coffees, hi !

Cheers

Eric
F6FLQ

...the exact error message from cps edtitor on uploading to the radio (even the sample json) is : "Unknowed response from the radio" after the connection is established and after the only 1/56 block is writting...

Hi ! Congratulations David for this project ! I put some coins into the Paypal donate machine for support you ;) The issue I am facing at : What I did at first : 1- Putting last firmware (I tried both 202106 from Retevis and 202107 from DD1GO) via Retevis IAP 2-Downloading Ham contacts from RadioId ...