Never trust a file from a random forum. Always cross-reference the checksum with the official release notes.

Test environment: 4-core ARM Cortex-A55 @ 1.8 GHz, 2 GB RAM

Keep the previous firmware version archived. Some devices support dual-bank flash, allowing a fallback via DIP switch.

Once updated, the firmware typically cannot be rolled back to a previous version.

You can manage your H158-381 firmware through the web interface or the official mobile app: : Connect a device to the router (via Wi-Fi or LAN).