No official standalone driver for E5372s exists on Huawei’s global site (only firmware). But Windows 10/11 usually installs RNDIS drivers automatically.
The (often branded as the Bolt! Slim or Optus 4G Mini WiFi Driver Modem Huawei E5372s
Download Huawei Mobile Partner (v23 or v24) – it includes drivers. No official standalone driver for E5372s exists on
If automatic install fails: