MozartMan, this happen to me over the Christmas holiday and could not get help from BTWR as they where closed... So being an computer guy, I just took the saved CHIRP file I made before making any changes... It fixed it and then reprogramed and all is working... Send me a PM with you email address and I will send you a virgin factory CHIRP config file for you to upload (send) to your 805G... Jack
MacJack's post in Wouxun KG-805G Stopped RX-ing/TX-ing after using CHIRP. was marked as the answer