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Latest information about promotional programs
The computer doesnt VNM device. but device manager shows: - STM32 BOOTLOADER - STM32 in DFU MODE - DFU in FS Mode That indicates your VNM device is in Device firmware update which is used to upgrade firmware for the VNM devices. Base on each device, the DFU button can...
Perform these steps and check if it helps. Click Start, type Device manager in the Search box and then click Device Manager from the returned list Click to expand USB Root Hub and click the Power Management tab Uncheck the option to Allow the computer to turn off...
