Quangsheng UV-K6 (V2???) Problems
This radio is marked as a "UV-K6" on the confirmity/serial number sticker. On the motherboard is a "V2" that was written on the ground at the factory. The MCU is markings are: PY32F030 K28T6 2G1TK1B See below for photos of what I believe are significant identification markings. At some point I had this running, the version shown below but now the radio will not boot into the OS/Firmware, but it will go to DFU mode. I.e. LED on, nothing on screen. Note the "V2" Sharpied onto the ground in the image below. That V2 was added in the factory and on the board when I first opened it. MCU Markings PY32F030 K28T6 2G1TK1B Note the "V2" Sharpied onto the ground in the image below. That V2 was added in the factory and on the board when I first opened it. \