: Choose your specific model (e.g., PV-3B or AX M2 5000-48) from the application menu.
Connect your PV-1B, PV-2B, or PV-3B device to your computer using a USB cable. The device should display "PC Link Mode Active" . PV Update v1.1.0 .7z
Once the progress bar reaches 100%, the device will typically reboot. : Choose your specific model (e
Check the device's or "Information" menu to confirm the version now displays v1.1.0 . : Choose your specific model (e.g.
: Click "Update MCU" or "Start Update" . Do not disconnect the device or power off your computer during this process, as it could "brick" (permanently damage) the hardware. 4. Verification
Locate the extracted folder, which should contain the firmware files and an executable (e.g., PVUpdateClient.exe or ReflashTool.exe ). 2. Connect Your Device