UPS Firmware Update
- Please turn off electrical equipment (NAS) before upgrading.
- If the upgrade fails, you can use a card pin or other tool to gently press the reset hole on the front panel. After the device restarts, wait 30 seconds and try upgrading again.
- Please ensure stable power supply and network connection during upgrade.
Currently, WalleCube Smart UPS W150 supports online OTA update functionality.
Operation Steps
Open the Walle Power mini-program, click on device information on the homepage

Then click Check Update at the UPS version location. After checking for update content, click Update Now.

At this time, the UPS screen shows “Upgrade” with a progress bar, which means the upgrade has started. After the upgrade is complete, the screen will show “OK” and automatically restart.

After the upgrade is complete, check the UPS version number again to ensure the UPS upgrade is complete.