The SC6533G driver is natively unsupported on Linux and macOS, but there are workarounds:
Locate the DPInst.exe file (or RDA-USB-driver.exe ) in the extracted folder, right-click it, and select "Run as Administrator". Sc6533g Driver
The "driver" here means: – not a PC driver. SC6533G appears as a USB serial device (Modem/Diag) when connected. The SC6533G driver is natively unsupported on Linux