To build the XR819 driver from source for an ARM device like the Orange Pi Zero:
ALTOBEAM ATBM601X USB Wifi Module User Manual - device.report altobeam wifi driver
BR2_PACKAGE_ATBM60XX_INTERFACE_USB BR2_PACKAGE_ATBM60XX_INTERFACE_SDIO To build the XR819 driver from source for
Ensure you are using the version specific to your OS (e.g., Windows 10 vs. Linux), as drivers are highly platform-dependent. Windows 10 vs. Linux)
Before doing anything, you must know exactly which AltoBeam chip you have.