TA9APD
Newbie
- Joined
- Jan 1, 2026
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I own an MD‑UV390 +radiodoes not appear in COM ports on my PC, and the Flash Tool cannot detect it. I have turned the radio off and on, and also replaced the battery, but the issue persists. When connecting the radio, the screen turns on and displays Chinese text, not English, and the normal firmware interface does not appear. I have tried multiple USB ports and cables, but the problem remains. I kindly request the official factory firmware for MD‑UV390 GPS 5W so I can restore my radio to its original state and ensure it